PartsTable
Technical Data Sheet
Download PDF

55-22282-68 — NUT,SELF-LOCKING,CAP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

55-22282-68: NUT,SELF-LOCKING,CAP.

The NUT,SELF-LOCKING,CAP is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: CAP, nut_height: 1.500 INCHES NOMINAL IN, thread_class: 2B, thread_direction: RIGHT-HAND, width_across_flats: 1.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-974-7263, 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
55-22282-68
NSN: 5310-00-974-7263
FSC: 5310 — Nuts and Washers
CAGE: 52081 — EURAMCO SAFETY INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleCAP
nut_height1.500 INCHES NOMINAL IN
thread_class2B
thread_directionRIGHT-HAND
width_across_flats1.312 INCHES NOMINAL IN
bearing_surface_typeWASHER FACED
NSN5310-00-974-7263
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 55-22282-68 · 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
KEY FEATURES
•
WIDTH ACROSS FLATS: 1.312 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NUT HEIGHT: 1.500 INCHES NOMINAL IN
•
NUT STYLE: CAP
•
THREAD CLASS: 2B
•
MATERIAL: COPPER ALLOY OVERALL
•
BEARING SURFACE TYPE: WASHER FACED
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.312 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NUT HEIGHT1.500 INCHES NOMINAL IN
NUT STYLECAP
THREAD CLASS2B
MATERIALCOPPER ALLOY OVERALL
BEARING SURFACE TYPEWASHER FACED
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 2
11013-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA8812-6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 55-22282-68?
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 55-22282-68?
55-22282-68 is a NUT,SELF-LOCKING,CAP.
What parts can replace 55-22282-68?
There are 2 known substitutes for 55-22282-68: 11013-21, CA8812-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-22282-68?
55-22282-68 is cataloged in the U.S. Government catalog under NSN 5310-00-974-7263. 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 — 55-22282-68

✓ 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.