LD153-0002-2101 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

LD153-0002-2101: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OVERALL, thickness: 0.014 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN, hole_diameter: 0.149 INCHES NOMINAL IN, overall_diameter: 0.276 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN, special_features: DYED GREEN, features_provided: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-937-0730, 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

LD153-0002-2101

NSN: 5310-00-937-0730
FSC: 5310 — Nuts and Washers
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)

SPECIFICATIONS

material	STEEL COMP 321 OVERALL
thickness	0.014 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN
hole_diameter	0.149 INCHES NOMINAL IN
overall_diameter	0.276 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN
special_features	DYED GREEN
features_provided	CASEHARDENED
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-937-0730

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.276 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

FEATURES PROVIDED: CASEHARDENED

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 321 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.276 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
FEATURES PROVIDED	CASEHARDENED
SPECIAL FEATURES	DYED GREEN
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 321 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.149 INCHES NOMINAL IN
THICKNESS	0.014 INCHES MINIMUM AND 0.018 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

153-0111-003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 LD153-0002-2101?

LD153-0002-2101 is a WASHER,FLAT.

What parts can replace LD153-0002-2101?

There is 1 known substitute for LD153-0002-2101: 153-0111-003. Substitute compatibility should be verified for your specific system.

What is the NSN for LD153-0002-2101?

LD153-0002-2101 is cataloged in the U.S. Government catalog under NSN 5310-00-937-0730. This indicates validated use in U.S. government and defense supply chains.

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