| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-571-0561 (015710561) |
| NCB Code | USA (01) |
| Manufacturer | Keco Industries Inc, Drs Environmental Systems Inc, Hdt Expeditionary Systems Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 500K1928 | keco industries inc | bolt shoulder | 94833 | RFQ |
| 500K1928 | drs environmental systems inc | bolt shoulder | 5rql2 | RFQ |
| 500K1928-32 | drs environmental systems inc | bolt shoulder | 5rql2 | RFQ |
| 500K1928-32 | hdt expeditionary systems inc | bolt shoulder | 92878 | RFQ |
| 500K1928-32 | keco industries inc | bolt shoulder | 94833 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.000 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.750 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AATX | SHOULDER LENGTH | 0.150 INCHES MINIMUM HEAD AND 0.188 INCHES MAXIMUM HEAD |
| AAVJ | SHOULDER WIDTH ACROSS FLATS | 0.484 INCHES MINIMUM HEAD AND 0.505 INCHES MAXIMUM HEAD |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CWYB | SHOULDER SHAPE | HEXAGONAL OVERALL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, HEX HEAD |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | GRADE 5 IAW SAE J995 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR ANSI/ASME B.18.2.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, SC2. TY III ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Components Related to NSN - 5306-01-571-0561, 5306015710561 | ||||
| 5305-01-222-3196 (5305012223196) | 5340-01-420-2904 (5340014202904) | 5305-01-506-5038 (5305015065038) | 5307-01-093-0586 (5307010930586) | |
| 5306-01-455-2212 (5306014552212) | 5320-01-425-9724 (5320014259724) | 5330-01-429-5246 (5330014295246) | 5340-01-359-3660 (5340013593660) | |
| 5330-01-524-1191 (5330015241191) | 5320-00-395-6445 (5320003956445) | 5310-01-510-7415 (5310015107415) | 5310-01-104-8190 (5310011048190) | |
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