Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT SPACER , PLATE
Definition:
AN ITEM HAVING TWO FLAT BEARING SURFACES, CONFORMING TO THE SAME SHAPE AS THE BASE OF A NUT (1), PLAIN, PLATE AND NUT (1), SELF-LOCKING, PLATE. IT IS USED TO PROVIDE BETTER ALIGNMENT IN ASSEMBLY.
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ADFY | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 2.875 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| ADEC | PLATE WIDTH | 2.000 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY 5052 OVERALL |
| ACVN | NUT LENGTH | 4.251 INCHES NOMINAL |
| ADAZ | THRU-HOLE DIAMETER | 1.281 INCHES NOMINAL |
| ACTA | NUT STYLE | PLATE NUT SPACER |
| ADEB | PLATE THICKNESS | 0.005 INCHES NOMINAL |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| ABTB | MOUNTING HOLE DIAMETER | 0.469 INCHES NOMINAL |
| ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 1.438 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |