THCR-3514M — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

THCR-3514M: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL OVERALL, nut_style: SLOTTED HEXAGON, lubrication: DRY FILM LUBRICANT, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-262-7898, 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

THCR-3514M

NSN: 5310-01-262-7898
FSC: 5310 — Nuts and Washers
CAGE: 62554 — ALCOA GLOBAL FASTENERS, INC DBA SIMMONDS MECAERO FAS PDTS DIV SIMMONDS MECAERO FAS PDTS (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	SLOTTED HEXAGON
lubrication	DRY FILM LUBRICANT
temp_rating	450.0 FAHRENHEIT NOMINAL DEGF
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
overall_height	0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
washer_thickness	0.070 INCHES NOMINAL IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
width_across_flats	0.990 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN
NSN	5310-01-262-7898

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM LUBRICANT

•

WASHER OUTSIDE DIAMETER: 1.345 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.990 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN

•

BEARING SURFACE FINISH: 125.0 MICROINCHES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

TEMP RATING: 450.0 FAHRENHEIT NOMINAL DEGF

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM LUBRICANT
OVERALL HEIGHT	0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER	1.345 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.990 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN
BEARING SURFACE FINISH	125.0 MICROINCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
TEMP RATING	450.0 FAHRENHEIT NOMINAL DEGF
WASHER THICKNESS	0.070 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES 2

NSA5059-14Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MS14145L14Reference 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

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FREQUENTLY ASKED QUESTIONS

What is THCR-3514M?

THCR-3514M is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace THCR-3514M?

There are 2 known substitutes for THCR-3514M: NSA5059-14, MS14145L14. Substitute compatibility should be verified for your specific system.

What is the NSN for THCR-3514M?

THCR-3514M is cataloged in the U.S. Government catalog under NSN 5310-01-262-7898. This indicates validated use in U.S. government and defense supply chains.

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THCR-3514M — NUT,SELF-LOCKING,EXTENDED WASHER

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