LM211-73 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

LM211-73: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, hole_diameter: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, heat_treatment: QUENCHED AND TEMPERED, overall_diameter: 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, surface_treatment: CADMIUM OR ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-333-7348, 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

LM211-73

NSN: 5310-00-333-7348
FSC: 5310 — Nuts and Washers
CAGE: 76005 — LORD CORPORATION DBA LORD CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
hole_diameter	0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
heat_treatment	QUENCHED AND TEMPERED
overall_diameter	0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
surface_treatment	CADMIUM OR ZINC OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	-QQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR -QQ-Z-325,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
NSN	5310-00-333-7348

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: -QQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR -QQ-Z-325,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN

•

HEAT TREATMENT: QUENCHED AND TEMPERED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: CADMIUM OR ZINC OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	-QQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR -QQ-Z-325,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
HEAT TREATMENT	QUENCHED AND TEMPERED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	CADMIUM OR ZINC OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.380 INCHES MINIMUM AND 0.400 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 2

520891Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5310003337348Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LM211-73?

LM211-73 is a WASHER,FLAT.

What parts can replace LM211-73?

There are 2 known substitutes for LM211-73: 520891, 5310003337348. Substitute compatibility should be verified for your specific system.

What is the NSN for LM211-73?

LM211-73 is cataloged in the U.S. Government catalog under NSN 5310-00-333-7348. This indicates validated use in U.S. government and defense supply chains.

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