Product Details | LOCK WASHER

5310-00-638-6873 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: 5310-00-638-6873, 00-638-6873, 5310006386873, 006386873

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-638-6873

Drawings & Photos | NSN 5310-00-638-6873


Cross Reference | NSN 5310-00-638-6873

Part Number Cage Code Manufacturer
MILW6986TYPEA 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS35333-115 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS35333-115 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS35333-97 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-638-6873

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 89.0 ROCKWELL B MINIMUM AND 94.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR 101 FLAT INTERNAL TEETH
HOLE DIAMETER 0.640 INCHES MINIMUM AND 0.663 INCHES MAXIMUM
OUTSIDE DIAMETER 1.045 INCHES MINIMUM AND 1.071 INCHES MAXIMUM
MATERIAL THICKNESS 0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILW6986TYPEA
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35333-97

Restrictions/Controls & Freight Information | NSN 5310-00-638-6873

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
Category Code Description
No Freight Information