4J-5977 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4J-5977: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, special_features: NHA IS MOUNTING GROUP;THREAD SIZE IS 1.125 INCHES DIA WITH 7 THREADS PER INCH;MATERIAL IS GRADE 8 IN, end_item_identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80, part_name_assigned_by_controlling_agency: NUT HX. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-548-1223, 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

4J-5977

NSN: 5310-01-548-1223
FSC: 5310 — Nuts and Washers
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

nut_style	HEXAGON
special_features	NHA IS MOUNTING GROUP;THREAD SIZE IS 1.125 INCHES DIA WITH 7 THREADS PER INCH;MATERIAL IS GRADE 8 IN
end_item_identification	3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
part_name_assigned_by_controlling_agency	NUT HX
NSN	5310-01-548-1223

COMPONENT DIAGRAM

KEY FEATURES

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	NHA IS MOUNTING GROUP;THREAD SIZE IS 1.125 INCHES DIA WITH 7 THREADS PER INCH;MATERIAL IS GRADE 8 IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	NUT HX
NUT STYLE	HEXAGON
END ITEM IDENTIFICATION	3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80

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 1

70768Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4J-5977?

4J-5977 is a NUT,PLAIN,HEXAGON.

What parts can replace 4J-5977?

There is 1 known substitute for 4J-5977: 70768. Substitute compatibility should be verified for your specific system.

What is the NSN for 4J-5977?

4J-5977 is cataloged in the U.S. Government catalog under NSN 5310-01-548-1223. This indicates validated use in U.S. government and defense supply chains.

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4J-5977 — NUT,PLAIN,HEXAGON

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