12387302-50 — WASHER,LOCK

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12387302-50: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include hole_diameter: 0.635 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN, outside_diameter: 1.157 INCHES MAXIMUM IN, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CADMIUM OVERALL, material_thickness: 0.202 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN, end_item_identification: MRAP BUFFALO MK2A2. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-045-5001, 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

12387302-50

NSN: 5310-00-045-5001
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

hole_diameter	0.635 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
outside_diameter	1.157 INCHES MAXIMUM IN
style_designator	SPLIT HELICAL-RIGHT HAND
surface_treatment	CADMIUM OVERALL
material_thickness	0.202 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
end_item_identification	MRAP BUFFALO MK2A2
nondefinitive_spec/std_data	4 STYLE AND A CLASS
material_document_and_classification	66 FED STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classification	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-045-5001

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL

•

OUTSIDE DIAMETER: 1.157 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.202 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN

•

NONDEFINITIVE SPEC/STD DATA: 4 STYLE AND A CLASS

•

SURFACE TREATMENT: CADMIUM OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SPLIT HELICAL-RIGHT HAND
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER	1.157 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.202 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA	4 STYLE AND A CLASS
SURFACE TREATMENT	CADMIUM OVERALL
END ITEM IDENTIFICATION	MRAP BUFFALO MK2A2
MATERIAL	STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
HOLE DIAMETER	0.635 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 4

3B4510Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MS35340-50Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FFW84Reference document

Same NSN cross-reference

Reference document — Identification reference

5310000455001Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12387302-50?

12387302-50 is a WASHER,LOCK.

What parts can replace 12387302-50?

There are 4 known substitutes for 12387302-50: 3B4510, MS35340-50, FFW84 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 12387302-50?

12387302-50 is cataloged in the U.S. Government catalog under NSN 5310-00-045-5001. This indicates validated use in U.S. government and defense supply chains.

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