F51339-4 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

F51339-4: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 SHELL, nut_style: PLATE (FLOATING), nut_height: 0.371 INCHES MAXIMUM IN, nut_length: 1.292 INCHES MAXIMUM IN, plate_width: 0.536 INCHES MAXIMUM IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-324-4103, 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

F51339-4

NSN: 5310-01-324-4103
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

material	IRON ALLOY 660 SHELL
nut_style	PLATE (FLOATING)
nut_height	0.371 INCHES MAXIMUM IN
nut_length	1.292 INCHES MAXIMUM IN
plate_width	0.536 INCHES MAXIMUM IN
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
hardness_rating	46.0 ROCKWELL C MAXIMUM
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
plate_thickness	0.030 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
features_provided	FLOATING NUT
NSN	5310-01-324-4103

COMPONENT DIAGRAM

KEY FEATURES

•

PLATE THICKNESS: 0.030 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN

•

NUT LENGTH: 1.292 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE THREADS

•

DISTANCE FROM MOUNTING HOLE CENTER TO BASE: 0.145 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

PRECIOUS MATERIAL: SILVER

•

PLATE WIDTH: 0.536 INCHES MAXIMUM IN

•

MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES

TECHNICAL CHARACTERISTICS

PLATE THICKNESS	0.030 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
NUT LENGTH	1.292 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE THREADS
DISTANCE FROM MOUNTING HOLE CENTER TO BASE	0.145 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
PRECIOUS MATERIAL	SILVER
PLATE WIDTH	0.536 INCHES MAXIMUM IN
MOUNTING HOLE ARRANGEMENT STYLE	2 HOLES
HARDNESS RATING	46.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE SHELL

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 4

J1121P04BReference document

Same NSN cross-reference

Reference document — Secondary reference

F12440-4Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

J1121P04AReference document

Same NSN cross-reference

Reference document — Secondary reference

J1121P04Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy F51339-4?

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 F51339-4?

F51339-4 is a NUT,SELF-LOCKING,PLATE.

What parts can replace F51339-4?

There are 4 known substitutes for F51339-4: J1121P04B, F12440-4, J1121P04A and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for F51339-4?

F51339-4 is cataloged in the U.S. Government catalog under NSN 5310-01-324-4103. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

F51339-4 — NUT,SELF-LOCKING,PLATE

Request a Quote — F51339-4