Part Number
Part Number:
NSN:
NIIN:
Item Name:
WASHER , SPRING TENSION
Definition:
A BENT SPRING METAL WASHER WITH A CENTRALLY LOCATED HOLE. IT IS DESIGNED TO EXERT PRESSURE AXIALLY WHEN ASSEMBLED IN PLACE.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABPX | MATERIAL THICKNESS | 0.076 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.130 INCHES MINIMUM AND 0.146 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| AAUB | HOLE DIAMETER | 1.016 INCHES MINIMUM AND 1.046 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.960 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1070 OVERALL OR STEEL COMP 1071 OVERALL OR STEEL COMP 1075 OVERALL OR STEEL COMP 1084 OVERALL OR STEEL COMP 1085 OVERALL OR STEEL COMP 1086 OVERALL OR STEEL COMP 1090 OVERALL OR STEEL COMP 1078 OVERALL OR STEEL COMP 1074 OVERALL OR STEEL COMP 1572 OVERALL OR STEEL COMP 1080 OVERALL OR STEEL COMP 1095 OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |