11637664 — WASHER,KEY

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

11637664: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 3.380 INCHES MINIMUM AND 3.440 INCHES MAXIMUM IN, outside_diameter: 4.060 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN, style_designator: KEY, surface_treatment: CADMIUM OVERALL, material_thickness: 0.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-171-5877, 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

11637664

NSN: 5310-00-171-5877
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL OVERALL
hole_diameter	3.380 INCHES MINIMUM AND 3.440 INCHES MAXIMUM IN
outside_diameter	4.060 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN
style_designator	KEY
surface_treatment	CADMIUM OVERALL
material_thickness	0.060 INCHES NOMINAL IN
external_key_quantity	4
internal_key_quantity	2
external_straight_key_width	0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
internal_straight_key_width	0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
overall_distance_including_keys	5.030 INCHES MINIMUM AND 5.090 INCHES MAXIMUM IN
material_document_and_classification	QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-171-5877

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL STRAIGHT KEY WIDTH: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN

•

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 1.775 INCHES NOMINAL IN

•

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

•

OVERALL DISTANCE INCLUDING KEYS: 5.030 INCHES MINIMUM AND 5.090 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: KEY

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 4.060 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INTERNAL STRAIGHT KEY WIDTH	0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.775 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DISTANCE INCLUDING KEYS	5.030 INCHES MINIMUM AND 5.090 INCHES MAXIMUM IN
STYLE DESIGNATOR	KEY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	4.060 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.060 INCHES NOMINAL IN
EXTERNAL STRAIGHT KEY WIDTH	0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY	4

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

No substitute or cross-reference records for this part.

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 11637664?

11637664 is a WASHER,KEY.

What is the NSN for 11637664?

11637664 is cataloged in the U.S. Government catalog under NSN 5310-00-171-5877. This indicates validated use in U.S. government and defense supply chains.

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11637664 — WASHER,KEY

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