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 |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO 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 |
|---|---|---|
| CRMG | FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| AMCS | FIRST END TAPER LENGTH | 0.050 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | APACHE HELICOPTER |
| ACHT | PIN OVERALL LENGTH | 5.250 INCHES NOMINAL |
| ABRE | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.250 INCHES NOMINAL |
| ABRC | FIRST HOLE DIAMETER | 0.181 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 316L OVERALL OR STEEL COMP 321 OVERALL OR STEEL COMP 304L OVERALL OR STEEL COMP 347 OVERALL |
| ACHU | PIN OVERALL DIAMETER | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ABRB | HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAGZ | FIRST END STYLE | CHAMFERED |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| FEAT | SPECIAL FEATURES | PIN HAS UNIQUE STYLE;CENTER DIA OF PIN IS .190 INCHES |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |