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HW21893 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

HW21893: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-01-559-6861, 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
HW21893
NSN: 5305-01-559-6861
FSC: 5305 — Screws
CAGE: L0782 — ARMATEC SURVIVABILITY CORP DIV ARMATEC SURVIVABILITY (CAN)
SPECIFICATIONS
Part NumberHW21893
NSN5305-01-559-6861
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HW21893 · 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
SUBSTITUTES & CROSS-REFERENCES 3
12607228Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
12607228-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
91280A222Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HW21893?
HW21893 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace HW21893?
There are 3 known substitutes for HW21893: 12607228, 12607228-001, 91280A222. Substitute compatibility should be verified for your specific system.
What is the NSN for HW21893?
HW21893 is cataloged in the U.S. Government catalog under NSN 5305-01-559-6861. This indicates validated use in U.S. government and defense supply chains.
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