| Item Name | Pin Shoulder Headless |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 01-349-9972 (013499972) |
| NCB Code | USA (01) |
| Manufacturer | Litton Systems Inc, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABPR | FIRST STEP DIAMETER | 0.562 INCHES NOMINAL |
| ABPS | FIRST STEP LENGTH | 0.188 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 0.5010 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM |
| ABPV | THIRD STEP DIAMETER | 0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM |
| CRDY | FIRST END LOCATION | RADIUS END |
| CSJF | FIRST END COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL |
| CTBY | FIRST END COUNTERSINK DIAMETER | 0.312 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAGZ | FIRST END STYLE | COUNTERSUNK |
| ABPW | THIRD STEP LENGTH | 0.050 INCHES NOMINAL |
| AAHP | SECOND END STYLE | SQUARE W/THRU HOLE |
| ABPU | SECOND STEP LENGTH | 0.293 INCHES NOMINAL |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL |
| MATT | MATERIAL | STEEL COMP 630 OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDER |
| Relevant Components for NSN - 5315-01-349-9972, 5315013499972 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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