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 |
|---|---|
| 43999 | BOEING COMPANY THE DBA BOEING DIV DE |
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 |
|---|---|---|
| AASA | THREAD LENGTH | 0.477 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 43999-LD181-0008 MANUFACTURERS STANDARD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAZE | SHANK DIAMETER | 0.3725 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM |
| AAVJ | SHOULDER WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.3750 INCHES |
| AAJD | THREAD CLASS | 3A |
| ABHP | OVERALL LENGTH | 1.580 INCHES NOMINAL |
| AMFM | SECOND END TAPER LENGTH | 0.190 INCHES NOMINAL |
| CSGL | SECOND END TIP RADIUS | 0.060 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| STYL | STYLE DESIGNATOR | SHOULDER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CRDY | FIRST END LOCATION | THREADED END |
| AAGZ | FIRST END STYLE | SQUARE |
| AAHP | SECOND END STYLE | CHAMFERED |
| CQTR | SECOND SHANK DIAMETER | 0.3725 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| CWAS | SECOND SHANK LENGTH | 0.670 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AATR | SHANK LENGTH | 0.820 INCHES NOMINAL |