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 |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 |
|---|---|---|
| AATR | SHANK LENGTH | 1.200 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CRMG | FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| ABRF | CENTER TO CENTER DISTANCE BETWEEN HOLES | 2.168 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 2.570 INCHES NOMINAL |
| AMCS | FIRST END TAPER LENGTH | 0.030 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | THIRD DRILLED HOLE 0.1285 IN. DIA 0.842 IN. FROM END OF LARGER DIA SHANK |
| STYL | STYLE DESIGNATOR | SHOULDER |
| ABRC | FIRST HOLE DIAMETER | 0.1285 INCHES NOMINAL |
| ABRE | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.202 INCHES NOMINAL |
| CRDY | FIRST END LOCATION | BOTH ENDS |
| AAVH | SHOULDER DIAMETER | 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| AAZE | SHANK DIAMETER | 0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| AAGZ | FIRST END STYLE | CHAMFERED |
| ABRB | HOLE ARRANGEMENT STYLE | BOTH END DRILLED |
| ABRD | SECOND HOLE DIAMETER | 0.1285 INCHES NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 33.0 ROCKWELL C MAXIMUM OVERALL |