Part Number
Part Number:
NSN:
NIIN:
Item Name:
PIN , SHOULDER , HEADLESS
Definition:
A CYLINDRICALLY-SHAPED HEADLESS ITEM, HAVING A SHANK AT ONE OR BOTH ENDS. IT IS USED FOR ALIGNING, FASTENING, OR TRANSFER OF TORQUE AND/OR THRUST BY FITTING INTO CORRESPONDING HOLES OF ANOTHER ITEM. IT MAY BE THREADED ON ONE END.
CAGE Information
| Code | Company |
|---|---|
| 55312 | MASON AND HUGHES INC |
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 |
|---|---|---|
| CTHC | SECOND END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| CTHC | SECOND END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| AAZE | SHANK DIAMETER | 0.307 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.312 INCHES NOMINAL |
| CRMG | FIRST END TAPER ANGLE | 20.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 63.000 MICROINCHES OVERALL |
| ABHP | OVERALL LENGTH | 1.375 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AATR | SHANK LENGTH | 0.562 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SHOULDER |
| CQTR | SECOND SHANK DIAMETER | 0.307 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| AAHP | SECOND END STYLE | CHAMFERED |
| CWAS | SECOND SHANK LENGTH | 0.625 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES |
| AMFM | SECOND END TAPER LENGTH | 0.060 INCHES NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AMCS | FIRST END TAPER LENGTH | 0.045 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJD | THREAD CLASS | 2A |
| CRDY | FIRST END LOCATION | BOTH ENDS |
| AAVJ | SHOULDER WIDTH ACROSS FLATS | 0.497 INCHES NOMINAL |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| AAGZ | FIRST END STYLE | CHAMFERED |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AAJE | THREAD PITCH DIAMETERS | +0.2810/+0.2825 INCHES |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |