Part Number
Part Number:
NSN:
NIIN:
Item Name:
KEY , MACHINE
Definition:
A METALLIC ITEM, USUALLY SQUARE OR RECTANGULAR IN CROSS SECTION, USUALLY LONGER IN RELATION TO ITS WIDTH AND THICKNESS, WITH OR WITHOUT A HEAD, USUALLY DESIGNED TO FIT INTO THE PRE-CUT SLOTS OF TWO ADJACENT CYLINDRICALLY SHAPED MEMBERS, TO PREVENT RELATIVE ROTATIONAL MOVEMENT BETWEEN THE TWO. IT MAY HAVE MOUNTING HOLES OR SLOTS.
CAGE Information
| Code | Company |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
Federal Supply Class
Title
NAILS, MACHINE KEYS, AND PINS
Inclusions:
INCLUDES DOWEL PINS, SPLIT PINS; SPIKES; TACKS; NONOFFICE TYPE STAPLES; MACHINE KEYS; BRADS; SHOULDERED PINS; COTTER PINS; NAILS.
Exclusions:
EXCLUDES SHAFTS (FSC 3040); LOCK KEYS (FSC 5340).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| CSPJ | STARTING EDGE SHAPE | CHAMFERED |
| CRYW | DISTANCE FROM MOUNTING HOLE CENTER TO END | 2.500 INCHES NOMINAL |
| ACJF | KEY CHAMFER LENGTH | 0.406 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | OCTAGON SHAPE |
| ACJD | MOUNTING HOLE DEPTH | 2.500 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 2.500 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-24093,TY 1 OR TY 2,CL C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABMK | OVERALL WIDTH | 2.062 INCHES NOMINAL |
| ACJB | MOUNTING HOLE THREAD CLASS | 3B |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.750 INCHES |
| ABTB | MOUNTING HOLE DIAMETER | 0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL OR STEEL COMP 4147 OVERALL |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN AND 2 THREADED |
| ABHP | OVERALL LENGTH | 40.500 INCHES NOMINAL |
| CSXB | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL |