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W8-3/16 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 3.062 INCHES NOMINAL IN, long_arm_length: 2.875 INCHES NOMINAL IN, short_arm_length: 0.875 INCHES NOMINAL IN, style_designator: L-HANDLE, features_provided: NONMAGNETIC AND NONSPARKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5120-00-189-2990, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
W8-3/16
NSN: 5120-00-189-2990
FSC: 5120
CAGE: 01DJ4 — AMPCO PARTNERS, LTD. DBA AMPCO SAFETY TOOLS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length3.062 INCHES NOMINAL IN
long_arm_length2.875 INCHES NOMINAL IN
short_arm_length0.875 INCHES NOMINAL IN
style_designatorL-HANDLE
features_providedNONMAGNETIC AND NONSPARKING
wrenching_surface_size0.188 INCHES NOMINAL BOTH ENDS IN
wrenching_surface_shapeHEXAGON BOTH ENDS EXTERNAL
specification/standard_data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-00-189-2990
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN W8-3/16 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
•
LONG ARM LENGTH: 2.875 INCHES NOMINAL IN
•
FEATURES PROVIDED: NONMAGNETIC AND NONSPARKING
•
WRENCHING SURFACE SHAPE: HEXAGON BOTH ENDS EXTERNAL
•
STYLE DESIGNATOR: L-HANDLE
•
MATERIAL: COPPER ALLOY OVERALL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SHORT ARM LENGTH: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH3.062 INCHES NOMINAL IN
LONG ARM LENGTH2.875 INCHES NOMINAL IN
FEATURES PROVIDEDNONMAGNETIC AND NONSPARKING
WRENCHING SURFACE SHAPEHEXAGON BOTH ENDS EXTERNAL
STYLE DESIGNATORL-HANDLE
MATERIALCOPPER ALLOY OVERALL
SPECIFICATION/STANDARD DATA05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SHORT ARM LENGTH0.875 INCHES NOMINAL IN
WRENCHING SURFACE SIZE0.188 INCHES NOMINAL BOTH ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
1908722-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
L6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
L-17InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
W-1050-TInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
L-17-2592InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
W-1050-MInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W8-3/16?
W8-3/16 is a KEY,SOCKET HEAD SCREW.
What parts can replace W8-3/16?
There are 29 known substitutes for W8-3/16: 1908722-1, L6, L-17 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W8-3/16?
W8-3/16 is cataloged in the Federal Logistics Information System under NSN 5120-00-189-2990. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026