Part Number
Part Number:
NSN:
NIIN:
Item Name:
PIN , STRAIGHT , HEADLESS
Definition:
A HEADLESS, CYLINDRICALLY-SHAPED ITEM HAVING A STRAIGHT, SMOOTH, SOLID BODY, WITH OR WITHOUT A DRILLED HOLE(S). IT HAS AN OUTSIDE DIAMETER EQUAL TO OR LESS THAN ITS LENGTH. ITS LENGTH MUST NOT EXCEED TWELVE INCHES (304 MM); FOR ITEMS WHOSE LENGTH EXCEEDS TWELVE INCHES (304 MM); SEE ROD, STRAIGHT, HEADLESS. IT IS USED FOR ALIGNING OR TRANSFER OF TORQUE AND/OR THRUST, BY FITTING INTO CORRESPONDING HOLES OF ANOTHER ITEM. SEE ALSO PIN, STRAIGHT, THREADED.
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 |
|---|---|---|
| CWHB | SECOND END COUNTERSINK DIAMETER | 0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| AAGZ | FIRST END STYLE | RADIUS |
| MATT | MATERIAL | STEEL COMP E52100 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 COND E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAHP | SECOND END STYLE | COUNTERSUNK |
| FEAT | SPECIAL FEATURES | COUNTERSUNK END ALSO COUNTERBORE 0.253 IN. MIN DIA 0.263 IN. MAX DIA 0.850 IN NOMINAL DEPTH |
| ACHU | PIN OVERALL DIAMETER | 0.3490 INCHES MINIMUM AND 0.3495 INCHES MAXIMUM |
| ALWR | FIRST END CORNER RADIUS | 0.075 INCHES NOMINAL |
| ACHT | PIN OVERALL LENGTH | 1.155 INCHES MINIMUM AND 1.160 INCHES MAXIMUM |
| CQXS | SECOND END COUNTERSINK ANGLE | 20.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES OUTSIDE DIAMETER |