| Item Name | Pin Straight Headless |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 01-306-1025 (013061025) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL-P-21143B | military specifications | pin straight headless | 81349 | RFQ |
| M21143/1-33 | military specifications | pin straight headless | 81349 | RFQ |
| NASM21143 1 33 | national aerospace standards com | pin straight headless | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | SQUARE |
| ACHT | PIN OVERALL LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ACHU | PIN OVERALL DIAMETER | 0.1250 INCHES MINIMUM AND 0.1252 INCHES MAXIMUM |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| CQFM | HARDNESS RATING | 75.0 ROCKWELL B MINIMUM OVERALL AND 83.0 ROCKWELL B MAXIMUM OVERALL |
| CQSX | SHEAR STRENGTH | 1800 DOUBLE POUND |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES OUTSIDE DIAMETER |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5315-01-306-1025, 5315013061025 | ||||
| 5315-01-392-6539 (5315013926539) | 5305-00-370-0922 (5305003700922) | 5330-00-108-1053 (5330001081053) | 5305-00-282-3260 (5305002823260) | |
| 5310-00-825-0783 (5310008250783) | 5365-01-200-6930 (5365012006930) | 5340-01-352-9365 (5340013529365) | 5330-01-231-5219 (5330012315219) | |
| 5331-01-452-9668 (5331014529668) | 5305-00-151-8683 (5305001518683) | 5320-00-323-6041 (5320003236041) | 5330-00-516-3829 (5330005163829) | |
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