About
Resources
What Are Carriage Bolts? Key Features and Applications
A Complete Guide to Machine Screws
A Complete Guide to Plow Bolts
What are Self-Drilling Screws? Key Features and Applications
What Are Self-Tapping Screws? Key Features and Applications
What Are Cage Nuts? Key Features and Applications
What Are MS Fasteners? Understanding Military-Spec Screws and Bolts
The Best Screws for Hanging Kitchen Cabinets
Self-Drilling vs. Self-Tapping Screws: Whats the Difference?
How To Install Sleeve Anchors
How To Install Drop-In Anchors
A Guide to Different Fastener Coatings and Finishes
Custom Fastener Kitting Services
Areas We Serve
Fastener Supplier for Colorado
Fastener Supplier for Denver, CO
Fastener Supplier for Aurora, CO
Fastener Supplier for Fort Collins, CO
Fastener Supplier for Boulder, CO
Fastener Supplier for Grand Junction, CO
Fastener Supplier for Alabama
Fastener Supplier for Arizona
Fastener Supplier for Phoenix, AZ
Fastener Supplier for Tucson, AZ
Fastener Supplier for Arkansas
Fastener Supplier for California
Fastener Supplier for San Diego, CA
Fastener Supplier for Orange County, CA
Fastener Supplier for San Jose, CA
Fastener Supplier for Los Angeles, CA
Fastener Supplier for Connecticut
Fastener Supplier for Delaware
Fastener Supplier for Wilmington, DE
Fastener Supplier for Dover, DE
Fastener Supplier for Newark, DE
Fastener Supplier for Florida
Fastener Supplier for Jacksonville, FL
Fastener Supplier for Miami, FL
Fastener Supplier for Orlando, FL
Fastener Supplier for Tampa, FL
Fastener Supplier for Tallahassee, FL
Fastener Supplier for Georgia
Fastener Supplier for Atlanta, GA
Fastener Supplier for Augusta, GA
Fastener Supplier for Columbus, GA
Fastener Supplier for Macon, GA
Fastener Supplier for Savannah, GA
Fastener Supplier for Hawaii
Fastener Supplier for Idaho
Fastener Supplier for Illinois
Fastener Supplier for Indiana
Fastener Supplier for Iowa
Fastener Supplier for Kansas
Fastener Supplier for Kentucky
Fastener Supplier for Louisiana
Fastener Supplier for Maine
Fastener Supplier for Maryland
Fastener Supplier for Baltimore, MD
Fastener Supplier for Annapolis, MD
Fastener Supplier for Frederick, MD
Fastener Supplier for Waldorf, MD
Fastener Supplier for Rockville, MD
Fastener Supplier for Germantown, MD
Fastener Supplier for Massachusetts
Fastener Supplier for Boston, MA
Fastener Supplier for Worcester, MA
Fastener Supplier for Michigan
Fastener Supplier for Minnesota
Fastener Supplier for Minneapolis, MN
Fastener Supplier for St. Paul, MN
Fastener Supplier for Bloomington, MN
Fastener Supplier for Mankato, MN
Fastener Supplier for Duluth, MN
Fastener Supplier for St. Cloud, MN
Contact Us
Request for Quote
0
My Cart
My Account
View RFQ
Submit Quote
Checkout
719-632-6347
Screws
Machine Screws
Concrete Screws
Deck and Drywall Screws
Self-Drilling Screws
Self-Piercing Screws
Self-Tapping Screws
Cap Screws
Dowel Screws
Drive, Round Head Type-U Screws
Thread-Rolling
Eye Screws
Thumb and Wing
Wood Screws
Wing Screws
Cabinet Screws
Weld
Socket Screws
Flange Screws
Lag Screws
Thread-Cutting
SEMS Screws (Machine Screw Thread)
Hex Jackscrews
Metric Hex Cap Screws
Metric Machine Screws
Metric Wood Screws
Metric SEMS Screws
Metric Thread Forming Screws
Metric Thread Rolling Screws
Metric Socket & Cap Screws
Bolts
Bent Anchor Bolts
B-7 Bolts & Studs
Battery Bolts
Carriage Bolts
Eye Bolts
Toggle Bolts
Flange/Frame Bolts
Hex Cap Bolts
Elevator Bolts
Hanger Bolts
Hanger Bolt Drivers
Machine Bolts
Plow Bolts
Step Bolts
Structural Bolts
Tap Bolts
Timber Bolts
Track Bolts
Metric Bolts
Metric Hex Flange Bolts & Screws
Round Head Metric Carriage Bolts
Military-Spec Bolts
Stainless Steel Fasteners
Machine Screws
Anchors
Thumb Screws
Electronic Hardware
Nuts
Bolts
Pins
Washers
Cap Screws, Hex
Retaining Rings
Sockets
Flange Screws, 18-8
Self-Drilling
Drive Screws
Lag Screws
Rivets
Drywall & Deck
Metric Fasteners
Nuts
Cage Nuts
Cap Nuts
Castle Nuts
Clinching Nuts
Conduit Lock Nuts
Metric Nuts
Coupling Nuts
Flange Nuts
Flex Type Lock Nuts
Hex Nuts
Hex Jam Nut
K-Lock Nuts
Machine Screw Nuts
Nylon Insert Nuts
Panel Nuts
Regular Square Nuts
Two-Way Reversible Lock Nuts
Right Hand Wheel Nuts
Rivet Nuts
Slotted Nuts
Square Nuts
Steel Spring Nuts
Stover-Equivalent Nuts
Tee Nuts
Top Lock Nuts
Weld Nuts
Wing Nuts
Metric Rivet Nuts
Mil-Spec Nuts
Washers
Flat
Beveled
EPDM Bonded
Nylon
Countersunk
Sealing
Split Lock
Tooth Lock
Dock
Metric
Military-Spec
Anchors
Concrete Screws
Double Expansion Anchors
Drop-In Anchors
Expansion Pin Anchors
Hammer Drive Anchors
Hollow Wall Anchors
Lag Screw Shields
Lead Wood Screw Anchors
Machine Screw Anchors
Nylon Hammer Drive Anchors
Plastic Anchors
Plastic Anchor Kits
Setting Tools
Single Expansion Anchors
Sleeve Anchors
Split Drive Anchors
T-Anchors
Toggle Anchors
Wallboard Anchors (One-Step)
Wedge Anchors
Rivets, Rods, Struts & Studs
3-Star Bulb Type Rivets
Blind Threaded Inserts
Broaching-Type Clinch Studs
Bushings
All Threaded Rods
Self-Clinching Studs
Multi-Grip Rivets
Tools and Tool Parts
Drive Pin Rivets
Structural Rivets
Standard Blind Rivets
Clips, Bits, Pins & Hooks
S Hooks
Metric Pins Slotted Plain ISO 8752
U-Type Speed Clips
Rings & Pins
Nylon Fasteners
Anchors
Cable Clamps
Hex Nuts
Machine Screws
Cable Ties
Washers
Drive Pin Rivets
Spacers
Standoffs
Hardware
Panel Fasteners
Spacers, Standoffs & Electronic Hardware
Tools
Grease Fittings
Metric Electronic Hardware
Sealants & Adhesives
Instant Superglues and Adhesives
Vibra-Tite Adhesive
Vibra-Tite Threadlocker
Gasket Sealants & Adhesives
Vibra-Tite Retaining Compounds
Vibra-Tite Threadsealants
Military Spec Hardware
Mil-Spec Machine Screws
Mil-Spec Hex Cap Screws
Mil-Spec Self-Tapping Screws
Mil-Spec Socket Screws
Mil-Spec Washers
AN Washers
NAS Washers
Mil-Spec Hex Nuts
Mil-Spec Pins
Stainless Steel Fasteners
Anchors
Drop-In, 18-8
Hammer Drive, Mushroom Head
Zamac Body / Stainless Nail
Sleeve, 18-8
Acorn
Flat
Hex
Round
Wedge, 18-8
Bolts
Carriage--Ribbed Neck, 18-8
Carriage--Square Neck, 18-8
Hanger
Fully Threaded
Plain Center
Hex Flange Bolts
Hex Tap Bolts
Cap Screws, Hex
18-8 Stainless
316 Stainless
Military-Spec
MS35307 Coarse, 300-Series SS
MS35308 Fine, 300-Series SS
Imported, Commercial-grade, 18-8
Cone Pt Set Screw, Coarse
Cone Pt Set Screw, Fine
Drive Screws
18-8 Stainless Steel
316 Stainless Steel
Drywall & Deck
Bugle Phillips Deck, 18-8
Bugle Phillips Drywall
Drill Point, Fine, 410
Bugle Square Recess Deck
Type 17 point, 18-8
Flat Square Recess w/Nibs Deck Ty-17, 18-8
Trim Head
Six-Lobe Fine, 18-8
Square Recess Coarse Ty-17, 18-8
Electronic Hardware
Flush Head Studs
Jackscrews, 3/16"
Self-Clinching Fasteners
Nuts, Stainless
Standoff, Stainless
Spacers, Round
3/16"
1/4"
5/16"
3/8"
1/2"
Standoffs, Hex
3/16"
1/4"
5/16"
3/8"
Male-Female
3/16"
5/16"
3/8"
1/4"
Metric
4.5MM
6.0MM
Standoffs, Round
3/16"
1/4"
Male-Female
3/16"
1/4"
Flange Screws, 18-8
Lag Screws
Hex Head, Full Body, 18-8
Machine Screws
82 Flat
Phillips
18-8 Stainless
18-8 SS w/Black Oxide
316 Stainless
Six-Lobe, 18-8
Slotted, 18-8
100 Flat
Phillips
18-8 Stainless
18-8 SS w/Black Oxide
Slotted, 18-8
Six-Lobe, 18-8
100 Flat Ucut Phil, 18-8
Binding Undercut
Phillips, 18-8
Slotted 18-8
Fillister
Phillips, 18-8
Slotted 18-8
Hex
Slotted, 18-8
Unslotted, 18-8
Hex Washer
Phillips, 18-8
Slotted, 18-8
Unslotted, 18-8
Oval
Phillips, 18-8
Slotted 18-8
Oval Undercut
Phillips, 18-8
Slotted 18-8
Pan
Combination, 18-8
Phillips
18-8 Stainless
18-8 SS w/Black Oxide
316 Stainless
410 Stainless
Six-Lobe, 18-8
Six-Lobe, 18-8 w/Black Oxide
Slotted, 18-8
Round
Phillips, 18-8
Slotted, 18-8
Truss
Combination Recess, 18-8
Phillips
18-8 Stainless
18-8 SS w/Black Oxide
Six-Lobe, 18-8
Slotted, 18-8
Metric
DIN 7985A Pan Phillips
18-8 SS
18-8 SS w/Black Ox
A4 SS
DIN 7985A Pan Pozi
18-8 SS
DIN 965 Flat Phil
18-8 w/Black Oxide
A4 SS
ISO 14583 Six-Lobe Pan, A2
ISO 14583 Six-Lobe Pan, A4
JIS-B 1111 Pan Phillips, A2
JIS-B 1111 Truss Phillips, A2
Military-Spec
MS24693 18-8 SS w/Blk Ox-DFAR Compliant
MS24693-C 18-8 SS-DFAR Compliant
MS35275 18-8 SS
MS35276 18-8 SS
MS51957 18-8 SS w/Blk Ox
MS51958 18-8 SS
MS51958 18-8 SS w/Blk Ox
MS51959 18-8 SS
MS51960 18-8 SS
MS51959-B 300- SS Blk Ox
Metric Fasteners
Bolts
DIN 603 Carriage, Full Thread, A2
DIN 603 Carriage, Full Thread, A4
DIN 603 Carriage, Partial Thread, A4
Flange Screws
DIN 6921, A2
DIN 6921 w/Serrations, A2
Machine Screws
DIN 965 Flat Phil
18-8
18-8 Blk Ox
A4 SS
DIN 966 Oval Phil
A2 SS
DIN 7985A Pan Phillips
18-8
A4 SS
DIN 7985A Pan Pozi
18-8
ISO 7045 Six-Lobe Pan, A2
ISO 14581 Six-Lobe Flat, A2
ISO 14583 Six-Lobe Pan, A2
ISO 14583 Six-Lobe Pan, A4
JIS-B 1111 Pan Phillips, A2
JIS-B 1111 Truss Phillips, A2
Nuts
Coupling
Hex, DIN 6334, A2
Hex, DIN 6334, A4
Round, Type-9070, A2
DIN 439B
A2 Stainless
DIN 466 Knurled Thumb, A2
DIN 557 Square, A2
DIN 562 Thin Square, A2
DIN 917 Low-type Hex Cap, A2
DIN 934 Hex
Class 50 18-8 SS
Class 50 A4 SS
Class 50 18-8 SS w/Blk Ox
Class 50 A2 Prevailing Torque
DIN 985 Nylon Insert
18-8
A4
DIN 1587 Domed Hex Cap
A2
A4
DIN 6923 Hex Flange
18-8
316
Serrated, Class 70 A2
DIN 6926 Nylon Insert Hex Flange
Class A2
Class A2, Serrated
ISO 4032 Hex
Class A2-70
K-Lock w/External Tooth L/W, A2 SS
Lock Nuts
External Tooth K-Lock, A2
Nylon Insert DIN 982 A2
Nylon Insert DIN 982 A4
Nylon Insert DIN 985, 18-8
Nylon Insert DIN 985, A4
Nylon Insert DIN 986 w/Dome Cap, A2
Prevail Torque DIN 934, A2
Weld
Hex, DIN 929 A2
Hex, DIN 929 A4
Square, DIN 928 A2
Wing
Type-315 American Style, A2
Type-315 American Style, A4
Sems
Conical Washer, ISO 7045
Double Washer--Split LW & Flat Washer
External Tooth, ISO 7045
Internal Tooth, ISO 7045
Modified DIN 127B Split Lk, DIN 7985, 18-8
Split Lock, ISO 7045
Split LW/Flat Wshr, JIS B1188, A2
Sockets
Six-Lobe Button Head, A2
Thread Rolling/Thread Forming Screws
DIN 7500C Type Z Pan, 18-8
DIN 7500CE 6-Lobe Pan
DIN 7500 D Unslot H/W 18-8
DIN 7500M 6-Lobe Flat, 18-8
DIN 7500M Type-Z Flat, 18-8
EJOT PT-Alternative
Flat Phillips, A2
Flat Six-Lobe, A2
Pan Phillips, A2
Pan Six-Lobe, A2
Round Washer Six-Lobe, A2
Washers
Conical Serrated Spring, A2 SS
Countersunk Finishing
A2 Stainless
A4 Stainless
DIN 125A Flat
18-8 SS
18-8 SS w/Black Ox
DIN 127B Split Lock
18-8 SS
18-8 SS w/Black Oxide
DIN 128 Curved Lock
A2 Stainless
A4 Stainless
DIN 6797A External Tooth, A2 SS
DIN 6797J Internal Tooth, A2 SS
DIN 6798 Serrated External, A2 SS
DIN 7980 High-Collar Split Lock, A2 SS
DIN 9021 Fender
A2 Stainless
A4 Stainless
Wing Screw, Cold-Forged, A2
Nuts
A563 Grade DH, 18-8
Cage, 18-8
Cap, Closed End, 18-8
Clinching, 303
Flange, Serrated, 18-8
Flex Type Lock Nuts
Light Hex, Full Height, 18-8
Light Hex, Thin Height, 18-8
Hex, Finished
18-8 Stainless
18-8 Black Oxide
316 Stainless
Hex Jam, 18-8
K-Lock
Regular Pattern
18-8 Stainless Steel
18-8 Black Oxide
Small Pattern, 18-8
Machine Screw
Hex, Regular Pattern
18-8 Stainless Steel
18-8 Stainless w/Black Oxide
316 Stainless Steel
Hex, Small Pattern, 18-8
Square, 18-8
Metric
Coupling
Hex, DIN 6334, A2
Hex, DIN 6334, A4
Round, Type-9070, A2
DIN 439B Hex Jam
A2 SS
DIN 466 Knurled Thumb, A2
DIN 557 Square, A2
DIN 562 Thin Square, A2
DIN 917 Low-Type Hex Cap, A2
DIN 934 Hex
Class 50 18-8 SS
Class 50 18-8 SS w/Blk Ox
Class 50 A4 SS
DIN 1587 Domed Hex Cap
A2 SS
A4 SS
DIN 6923 Hex Flange
18-8
316
Serrated, Class 70 A2
ISO 4032
Class A2-70
Lock Nuts
DIN 934, A2
DIN 982Nylon Insert, A2
DIN 982Nylon Insert, A4
DIN 985 Nylon Insert, 18-8
DIN 985 Nylon Insert, A4
DIN 986 Nylon Insert w/Dome Cap, A2
DIN 6926 Nylon Insert Hex Flange, A2
DIN 6926 Nylon Insert Hex Flange Serrated, A2
K-Lock, External Tooth, A2
Weld Nuts
Hex, DIN 929, A2
Hex, DIN 929, A4
Square, DIN 928, A2
Wing Nuts
Type-315 American Style, A2
Type-315 American Style, A4
Reversible, 2-Way, 18-8
Spring (Speed), Flat, 18-8
Weld Nuts
1.125 in. Tab Base, 18-8
.625 in. Tab Base, 18-8
.812 in. Tab Base, 18-8
Hex, DIN 929, A2
Square, DIN 928, A2
3 Prong, 18-8
4 Prong, 18-8
Wing, Cold-Forged, 18-8
Pins
Coiled Spring Pins, 420
Cotter, T321 SS to MS9245
Dowel 400SS to MS16555
Slotted Pins, 420
Retaining Rings
E and SE, 15-7 Mo SS
External, 15-7 Mo SS
Internal, 15-7 Mo SS
Rivets
Blind Thrd Inserts, Small Hd
Closed End, Dome Head, All SS
Structural, Protruding Head
Self-Drilling
82 Flat Ucut Phillips
18-8 Stainless, Spaced Thread, Standard Pt
18-8 Stainless, Machine Screw Thread, Standard Pt
410 Stainless, Machine Screw Thread, Standard Pt
410 Stainless, Spaced Thread, Standard Pt
Hex Washer
Phillips, 18-8, Standard Pt
Slotted
18-8 Stainless, Standard Pt
410 Stainless, Standard Pt
Unslotted, Machine Screw Thread
18-8 Stainless, 2 & 3 Point
410 Stainless, #2 & 3 Point
Unslotted, Spaced Thread
18-8 Stainless, #2 & #3 Pt
18-8 Stainless, #2 & #3 Pt w/Neo-EPDM Washer
316 Stainless, #2 & #3 Pt
410 Stainless, #2 & #3 Pt w/Neo_EPDM Washer
410 Stainless, #2 & #3 Pt
410 Stainless, #2 & #3 Pt w/Black Ox
410 Stainless, #4 Pt
410 Stainless, #5 Pt
Hex Washer, Serr, Unslotted
Machine Screw Thread, #4 Pt w/Wings, 410
Spaced Thread, #2 & #3 Pt 18-8
Spaced Thread, 7/16 A.F., #3 Pt.18-8
Oval Phillips
18-8 Stainless, Standard Pt
410 Stainless, Standard Pt
Oval Undercut Phillips, 18-8
Pan Phillips
18-8 Stainless, Standard Pt
410 Stainless, Standard Pt
Pan Six-Lobe
18-8 Stainless, Standard Pt
410 Stainless, Standard Pt
Pan Square Recess
18-8 Stainless, Standard Pt
410 Stainless, Standard Pt
Pan Six-Lobe, 410 Stainless
Pancake
Phillips 18-8
Phillips 410
Six-Lobe 18-8
Six-Lobe 410
Square-Phillips 18-8
Square-Phillips 410
Truss Phillips, Modified
18-8 Stainless, Standard Pt
410 Stainless, Standard Pt
Wafer Phillips
Machine Screw Thread, #3 Pt 18-8
Machine Screw Thread, #3 Pt 410
Spaced Thread, #2 Pt 18-8
Wafer Six-Lobe, 18-8, Standard Pt
Sockets
Blue Devil Cap, 18-8
Coarse Thread
Fine Thread
Military-Grade
NAS1351/MS16996 Socket Cap Fine, 300-series
NAS1352 / MS16995 Socket Cap Coarse, 300-series
NAS1352A Socket Cap Coarse, A286 SS
Shoulder Screw, 18-8 (Imported)
Six-Lobe Sockets
Button Hd Cap, METRIC, A2
Thumb Screws
Type A, No Shoulder, 18-8
Type A, w/ Shoulder 18-8
Knurled, Plain Style, 18-8
Knurled, w/ Washer, 18-8
Washers
Countersunk, 18-8
Fender
18-8 Stainless
18-8 Stainless w/Black Oxide
316 Stainless
High-Collar, 18-8
Machine Screw
18-8 Stainless
18-8 Black Oxide
Medium (Regular)
18-8 Stainless
18-8 Black Oxide
316 Stainless Steel
S.A.E.
18-8 Stainless
316 Stainless
Sealing
EPDM Bonded, 18-8
Split Lock, Heavy, 18-8
Standard
18-8 Stainless
316 Stainless
Tooth Lock
Countersunk, 18-8
Ext-Int Combination 18-8
External
18-8 Stainless
18-8 Black Oxide
410 Stainless
Internal
18-8 Stainless
410 Stainless
Type-B Flat, 300-series
Narrow, Made in USA
Regular, Made in USA
Wide, Made in USA
U.S.S.
18-8 Stainless
316 Stainless
Metric
Conical Serrated Spring
Countersunk Finishing
A2 Stainless
A4 Stainless
DIN 125A Flat
18-8 SS
18-8 SS w/Black Ox
DIN 127B Split Lock
18-8 SS
18-8 SS w/Black Oxide
DIN 128 Curved Lock
A2 Stainless
A4 Stainless
DIN 6797A External A2 SS
DIN 6797J Internal A2 SS
DIN 6798 Serrated External A2 SS
DIN 7980 High-Collar Split Lk A2 SS
DIN 9021 Fender
A2 Stainless
A4 Stainless
Military-Spec
AN960-C Flat 18-8 SS
AN960-CL Flat 18-8 SS
MS15795 Flat 300-series
MS15795 Flat 300-series w/Black Ox
MS35333 Int. Tooth 410 SS
MS35335 Ext. Tooth 410 SS
MS35338 Split Lk 316 SS
MS35338 Split Lk 400-series SS
NAS620 Flat 300-series
NAS620 Light Flat 300-series
NAS1149 Flat 18-8 SS
NAS1149 Flat Light series SS
Home
>
Stainless Steel Fasteners
>
Stainless Steel Electronic Hardware
>
Standoffs, Hex Stainless Steel Electronic Hardware
>
Male-Female Stainless Steel Electronic Hardware Standoffs Hex
>
5/16" Stainless Steel Electronic Hardware Standoffs Hex Male-Female
> 10-32X1 1/2 Five Sixteenths Hex Male Female Standoff Stainless Steel
5/16" Stainless Steel Electronic Hardware Standoffs Hex Male-Female
> 10-32X1 1/2 Five Sixteenths Hex Male Female Standoff Stainless Steel
10-32X1 1/2 Five Sixteenths Hex Male Female Standoff Stainless Steel
(312411HM303)
295.4738
Package Qty: 100
Total Price: $295.47
($2.95/ea)
Quantity:
Add to Cart
& Check Stock
Add to Quote
Breakpoint
PKG Price
Price Each
Discount
1 - 4
$295.47
$2.95
0%
5+
$268.61
$2.69
9.09%
Click image to enlarge
Product Details
Material:
18-8 Stainless
Finish:
Plain
Full Size:
#10-32 x 1 1/2
Diameter:
#10
Length:
1 1/2
Threads Per Inch:
32
U.O.M.:
Imperial
Thread Type:
UNF
Why Choose Springs Fastener?
Shipping Details
Most orders ship within 24 hours. Shipping is available across the United States.
Comprehensive Inventory
Our extensive catalog includes fasteners in various materials, finishes, sizes, and grades.
Ease of Online Purchasing
We accept Visa, MasterCard, AMEX, and Discover.
Purchasing Options
Our fasteners are available in both individual packages and in bulk quantities with tiered bulk pricing.
