46N(.125)EXR-4 — NUT,PLAIN,CLINCH

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

46N(.125)EXR-4: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_style: CLINCH, nut_height: 0.029 INCHES NOMINAL IN, pilot_length: 0.125 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-153-7494, 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

46N(.125)EXR-4

NSN: 5310-00-153-7494
FSC: 5310 — Nuts and Washers
CAGE: 86577 — PRECISION METAL PRODUCTS CO (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
nut_style	CLINCH
nut_height	0.029 INCHES NOMINAL IN
pilot_length	0.125 INCHES NOMINAL IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
pilot_diameter	0.197 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.250 INCHES NOMINAL IN
nominal_thread_size	0.138 INCHES IN
thread_quantity_per_inch	32
NSN	5310-00-153-7494

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.138 INCHES IN

•

PILOT DIAMETER: 0.197 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN

•

PILOT LENGTH: 0.125 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.138 INCHES IN
PILOT DIAMETER	0.197 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
PILOT LENGTH	0.125 INCHES NOMINAL IN
NUT HEIGHT	0.029 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL

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

NCN6-3-4-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

46N(.125)-EXRR-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 46N(.125)EXR-4?

46N(.125)EXR-4 is a NUT,PLAIN,CLINCH.

What parts can replace 46N(.125)EXR-4?

There are 2 known substitutes for 46N(.125)EXR-4: NCN6-3-4-4, 46N(.125)-EXRR-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 46N(.125)EXR-4?

46N(.125)EXR-4 is cataloged in the U.S. Government catalog under NSN 5310-00-153-7494. This indicates validated use in U.S. government and defense supply chains.

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