PartsTable
Technical Data Sheet
Download PDF

9978119 — NUT,LOCKING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

9978119: NUT,LOCKING.

The NUT,LOCKING is a the manufacturer industrial component. Key specifications include end_item_identification: HIAB CRANE HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-217-1872, 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
9978119
NSN: 5310-01-217-1872
FSC: 5310 — Nuts and Washers
CAGE: 34914 — HIAB USA INC (USA)
SPECIFICATIONS
end_item_identificationHIAB CRANE HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK)
NSN5310-01-217-1872
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 9978119 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONHIAB CRANE HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK)
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 3
81.67116-0196Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4KK423Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7 8119Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 9978119?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 9978119?
9978119 is a NUT,LOCKING.
What parts can replace 9978119?
There are 3 known substitutes for 9978119: 81.67116-0196, 4KK423, 7 8119. Substitute compatibility should be verified for your specific system.
What is the NSN for 9978119?
9978119 is cataloged in the U.S. Government catalog under NSN 5310-01-217-1872. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 9978119

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.