Product Details | LOCK WASHER

5310-00-660-2426 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: MS3534416, MS35344-16, MILW6986TYPEA, 5310-00-660-2426, 00-660-2426, 5310006602426, 006602426

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-63 00-660-2426

Drawings & Photos | NSN 5310-00-660-2426


Cross Reference | NSN 5310-00-660-2426

Part Number Cage Code Manufacturer
MILW6986TYPEA 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS35344-16 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-660-2426

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 101 FLAT INTERNAL TEETH
HOLE DIAMETER 0.640 INCHES MINIMUM AND 0.663 INCHES MAXIMUM
OUTSIDE DIAMETER 1.100 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
MATERIAL THICKNESS 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA A TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILW6986TYPEA
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35344-16

Restrictions/Controls & Freight Information | NSN 5310-00-660-2426

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information