1528033 — NUT,PLAIN,SQUARE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

1528033: NUT,PLAIN,SQUARE.

The NUT,PLAIN,SQUARE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SQUARE, nut_height: 0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-013-1395, 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

1528033

NSN: 5310-00-013-1395
FSC: 5310 — Nuts and Washers
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	SQUARE
nut_height	0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OR ZINC OVERALL
width_across_flats	0.423 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
nominal_thread_size	0.250 INCHES IN
bearing_surface_type	FLAT
thread_quantity_per_inch	20
NSN	5310-00-013-1395

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.423 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

NUT HEIGHT: 0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN

•

SURFACE TREATMENT: CADMIUM OR ZINC OVERALL

•

NUT STYLE: SQUARE

•

THREAD CLASS: 2B

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.423 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
NUT HEIGHT	0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM OR ZINC OVERALL
NUT STYLE	SQUARE
THREAD CLASS	2B
THREAD QUANTITY PER INCH	20
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 7

131395Reference document

Same NSN cross-reference

Reference document — Secondary reference

50338HReference document

Same NSN cross-reference

Reference document — Secondary reference

JHP13-197Reference document

Same NSN cross-reference

Reference document — Secondary reference

1303Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

34129S7S8Reference document

Same NSN cross-reference

Reference document — Secondary reference

BB0X3GA1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1528033?

1528033 is a NUT,PLAIN,SQUARE.

What parts can replace 1528033?

There are 7 known substitutes for 1528033: 131395, 50338H, JHP13-197 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1528033?

1528033 is cataloged in the U.S. Government catalog under NSN 5310-00-013-1395. This indicates validated use in U.S. government and defense supply chains.

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1528033 — NUT,PLAIN,SQUARE

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