K51492-5 — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

K51492-5: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nut_height: 0.502 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN, nut_diameter: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN, pilot_length: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-213-7627, 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

K51492-5

NSN: 5310-01-213-7627
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

material	NICKEL ALLOY OVERALL
nut_height	0.502 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN
nut_diameter	0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
pilot_length	0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
pilot_diameter	0.368 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
precious_material	SILVER
surface_treatment	SILVER THREADS
nominal_thread_size	0.3125 INCHES IN
NSN	5310-01-213-7627

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

PRECIOUS MATERIAL: SILVER

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.3125 INCHES IN

•

NUT DIAMETER: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN

•

PILOT DIAMETER: 0.368 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN

•

PILOT LENGTH: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
PRECIOUS MATERIAL	SILVER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.3125 INCHES IN
NUT DIAMETER	0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
PILOT DIAMETER	0.368 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN
PILOT LENGTH	0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	0.502 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN

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

9511M36P02Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

9511M36P04Reference document

Same NSN cross-reference

Reference document — Secondary reference

BN02004-5Same 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 K51492-5?

K51492-5 is a NUT,SELF-LOCKING,CLINCH.

What parts can replace K51492-5?

There are 3 known substitutes for K51492-5: 9511M36P02, 9511M36P04, BN02004-5. Substitute compatibility should be verified for your specific system.

What is the NSN for K51492-5?

K51492-5 is cataloged in the U.S. Government catalog under NSN 5310-01-213-7627. This indicates validated use in U.S. government and defense supply chains.

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