5310PL0821522 — NUT,PLAIN,ASSEMBLED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

5310PL0821522: NUT,PLAIN,ASSEMBLED WASHER.

The NUT,PLAIN,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OR STEEL COMP E4340 NUT, nut_style: FLAT WITH TURNED BACK EDGE, nut_height: 0.340 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.340 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-111-4264, 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

5310PL0821522

NSN: 5310-01-111-4264
FSC: 5310 — Nuts and Washers
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)

SPECIFICATIONS

material	STEEL COMP 8740 OR STEEL COMP E4340 NUT
nut_style	FLAT WITH TURNED BACK EDGE
nut_height	0.340 INCHES NOMINAL IN
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
overall_height	0.340 INCHES NOMINAL IN
hardness_rating	39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM AND CHROMATE OVERALL
width_across_flats	0.419 INCHES NOMINAL IN
nominal_thread_size	0.312 INCHES IN
counterbore_diameter	0.347 INCHES MINIMUM AND 0.352 INCHES MAXIMUM NUT IN
NSN	5310-01-111-4264

COMPONENT DIAGRAM

KEY FEATURES

•

WASHER OUTSIDE DIAMETER: 0.560 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.419 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

HARDNESS RATING: 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE NUT

•

NUT COUNTERBORE DEPTH: 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM NUT IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.340 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER	0.560 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.419 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE NUT
NUT COUNTERBORE DEPTH	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM NUT IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.312 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 3

BH00516A5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

KFN542-5Reference document

Same NSN cross-reference

Reference document — Secondary reference

GHN10009-7Same 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 5310PL0821522?

5310PL0821522 is a NUT,PLAIN,ASSEMBLED WASHER.

What parts can replace 5310PL0821522?

There are 3 known substitutes for 5310PL0821522: BH00516A5, KFN542-5, GHN10009-7. Substitute compatibility should be verified for your specific system.

What is the NSN for 5310PL0821522?

5310PL0821522 is cataloged in the U.S. Government catalog under NSN 5310-01-111-4264. This indicates validated use in U.S. government and defense supply chains.

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5310PL0821522 — NUT,PLAIN,ASSEMBLED WASHER

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