S8157CK311-020 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

S8157CK311-020: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, thickness: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN, hole_diameter: 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN, overall_diameter: 0.660 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-020-6915, 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

S8157CK311-020

NSN: 5310-01-020-6915
FSC: 5310 — Nuts and Washers
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)

SPECIFICATIONS

material	PLASTIC OVERALL
thickness	0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
hole_diameter	0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
overall_diameter	0.660 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	4-10L 18873 /ARMLON/ MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-020-6915

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.660 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: 4-10L 18873 /ARMLON/ MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: PLASTIC OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN

•

THICKNESS: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.660 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	4-10L 18873 /ARMLON/ MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	PLASTIC OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
THICKNESS	0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM 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

S8157DU311-020Reference 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 S8157CK311-020?

S8157CK311-020 is a WASHER,FLAT.

What parts can replace S8157CK311-020?

There is 1 known substitute for S8157CK311-020: S8157DU311-020. Substitute compatibility should be verified for your specific system.

What is the NSN for S8157CK311-020?

S8157CK311-020 is cataloged in the U.S. Government catalog under NSN 5310-01-020-6915. This indicates validated use in U.S. government and defense supply chains.

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