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167-8278258 ITEM NO 17 — Technical Data Sheet

✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, head_style: HEADLESS (SETSCREW), point_style: FLAT, point_length: 0.076 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 1.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5305-01-628-2830, 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
167-8278258 ITEM NO 17
NSN: 5305-01-628-2830
FSC: 5305
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleFLAT
point_length0.076 INCHES NOMINAL IN
thread_class3A A
thread_length1.125 INCHES NOMINAL IN
fastener_length1.125 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.375 INCHES NOMINAL IN
point_chamfer_angle45.0 DEGREES NOMINAL
internal_drive_styleHEXAGON
end_item_identificationDOOR, QAWT, 26X66
NSN5305-01-628-2830
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 167-8278258 ITEM NO 17 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
POINT STYLE: FLAT
•
FASTENER LENGTH: 1.125 INCHES NOMINAL IN
•
POINT LENGTH: 0.076 INCHES NOMINAL IN
•
HEAD STYLE: HEADLESS (SETSCREW)
•
POINT CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
THREAD QUANTITY PER INCH: 10
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS
POINT STYLEFLAT
FASTENER LENGTH1.125 INCHES NOMINAL IN
END ITEM IDENTIFICATIONDOOR, QAWT, 26X66
POINT LENGTH0.076 INCHES NOMINAL IN
HEAD STYLEHEADLESS (SETSCREW)
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
THREAD QUANTITY PER INCH10
THREAD CLASS3A A
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
200-000-0110InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
167-8278258InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
167-8200543 ITEM NO 28InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
167-8200543InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
J2656C12HF18S2InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 167-8278258 ITEM NO 17?
167-8278258 ITEM NO 17 is a SETSCREW.
What parts can replace 167-8278258 ITEM NO 17?
There are 5 known substitutes for 167-8278258 ITEM NO 17: 200-000-0110, 167-8278258, 167-8200543 ITEM NO 28 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 167-8278258 ITEM NO 17?
167-8278258 ITEM NO 17 is cataloged in the Federal Logistics Information System under NSN 5305-01-628-2830. 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: October 2026