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 |
|---|---|
| 84955 | KAMAN AEROSPACE CORPORATION DBA HELI |
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 |
|---|---|---|
| TEST | TEST DATA DOCUMENT | 84955-MAGNETIC INSPECTION KPS 208 RATING A SPECIFICATION |
| TEST | TEST DATA DOCUMENT | 84955-MAGNETIC INSPECTION KPS 208 RATING A SPECIFICATION |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES TOP |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES OUTER |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES INNER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | KPS539 FSC-84955 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BOTTOM |
| AAUB | HOLE DIAMETER | 0.438 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| ABKW | OVERALL HEIGHT | 0.066 INCHES MINIMUM AND 0.071 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ABPX | MATERIAL THICKNESS | 0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |