Part Number
Part Number:
NSN:
NIIN:
Item Name:
WASHER , SADDLE
Definition:
A WASHER WITH ONE SURFACE SHAPED TO FIT A SIMILARLY CURVED SURFACE, THE OTHER SURFACE OF THE WASHER BEING EITHER PARALLEL WITH THE SHAPED SURFACE OR IN THE FORM OF RAISED BOSS HAVING EITHER A FLAT BEARING SURFACE OR A RECESS DESIGNED FOR HOLDING A NUT. EXCLUDES WASHER (1), CONCAVE AND WASHER (1), CONVEX.
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 |
|---|---|---|
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL OR ALUMINUM ALLOY 7075 OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1 OR TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SADDLE |
| FEAT | SPECIAL FEATURES | MATERIAL THICKNESS 0.015 IN. MIN 0.025 IN. MAX,END-SQUARE |
| ABKW | OVERALL HEIGHT | 0.078 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5,T4 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-A-250/12,T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| ABMK | OVERALL WIDTH | 0.422 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.124 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| ABGG | RADIUS | 0.078 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |