1251N — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

1251N: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, thickness: 0.063 INCHES NOMINAL IN, hole_diameter: 0.111 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-202-0862, 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

1251N

NSN: 5310-00-202-0862
FSC: 5310 — Nuts and Washers
CAGE: 1YGB8 — CAREY MANUFACTURING CO, INC DBA AMATOM ELECTRONIC HARDWARE DIV AMATOM ELECTRONIC HARDWARE (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON OVERALL
thickness	0.063 INCHES NOMINAL IN
hole_diameter	0.111 INCHES NOMINAL IN
overall_diameter	0.250 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	NAVY SPECIAL PROJECT
NSN	5310-00-202-0862

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.250 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.111 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL	PLASTIC POLYAMIDE NYLON OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.111 INCHES NOMINAL IN
THICKNESS	0.063 INCHES NOMINAL IN

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 1

306-012-2001Reference 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 1251N?

1251N is a WASHER,FLAT.

What parts can replace 1251N?

There is 1 known substitute for 1251N: 306-012-2001. Substitute compatibility should be verified for your specific system.

What is the NSN for 1251N?

1251N is cataloged in the U.S. Government catalog under NSN 5310-00-202-0862. This indicates validated use in U.S. government and defense supply chains.

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1251N — WASHER,FLAT

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