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 |
|---|---|
| 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 |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE IV FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM OVERALL AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| AAGZ | FIRST END STYLE | SLOTTED |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER |
| ACHU | PIN OVERALL DIAMETER | 2.4940 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | LONGITUDINAL HOLE 0.187 INCH NOMINAL DIAMETER 3.300 INCH NOMINAL DEPTH,WITH 0.250-28 UNIFIED NATIONAL FINE 2B INTERNAL FULL THREAD 0.190 INCH MINIMUM LONG,LOCATED ON AXIAL CENTER OPPOSITE SLOTTED END; CHAMFER 0.040 INCH NOMINAL LONG 45.0 DEGREE ON BOTH ENDS; SINGULAR SLOT 0.290 INCH NOMINAL WIDE 0.400 INCH NOMINAL DEEP,PARALLEL TO AND 0.260 INCH NOMINAL DISTANCE FROM PIN SLOTTED END |
| AMDW | FIRST END SLOT DEPTH | 0.120 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 440B OVERALL OR STEEL COMP 440C OVERALL |
| ACHT | PIN OVERALL LENGTH | 6.000 INCHES NOMINAL |
| AKTM | FIRST END SLOT WIDTH | 0.120 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CONDITION A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| ABRB | HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ABRC | FIRST HOLE DIAMETER | 0.187 INCHES NOMINAL |
| ABRE | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 3.210 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AAHP | SECOND END STYLE | SQUARE INTERNALLY THREADED |