| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-478-2960 (014782960) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Reid Products Inc, Huck International Inc, Fastener Innovation Technology Inc, B And B Specialties Inc, Heartland Precision Fasteners In, Kenaloy Products Inc, Lisi Aerospace Canada Corp, Hi Shear Corporation, Sonic Industries Inc, Space Lok Inc, Boeing Company The, Saturn Fasteners Inc, Houston Precision Fastener L L C, Valley Todeco Inc, Alcoa Global Fasteners Inc, West Coast Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 109453-4-28 | sps technologies inc | bolt close tolerance | 80539 | RFQ |
| 11825-4-28 | reid products inc | bolt close tolerance | 59563 | RFQ |
| AIC753-4-28 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| BM17019-4-28 | huck international inc | bolt close tolerance | 17446 | RFQ |
| FIT7047-4-28 | fastener innovation technology inc | bolt close tolerance | 58998 | RFQ |
| GS1016-4-28 | b and b specialties inc | bolt close tolerance | 1em77 | RFQ |
| HP5453-4-28 | heartland precision fasteners in | bolt close tolerance | 0zc92 | RFQ |
| KS3020-4-28 | kenaloy products inc | bolt close tolerance | 59764 | RFQ |
| MB61-4-28 | lisi aerospace canada corp | bolt close tolerance | l4528 | RFQ |
| MB61-4-28 | hi shear corporation | bolt close tolerance | 73197 | RFQ |
| PBF1253-4-28 | sps technologies inc | bolt close tolerance | 27624 | RFQ |
| S11-1060-4-28 | sonic industries inc | bolt close tolerance | 57928 | RFQ |
| SLB252-4-28 | space lok inc | bolt close tolerance | 16258 | RFQ |
| ST3M453 | boeing company the | bolt close tolerance | 76301 | RFQ |
| ST3M453-4-28 | saturn fasteners inc | bolt close tolerance | 0k6z0 | RFQ |
| ST3M453-4-28 | houston precision fastener l l c | bolt close tolerance | 1vsl7 | RFQ |
| ST3M453-4-28 | boeing company the | bolt close tolerance | 76301 | RFQ |
| VAL23029-4-28 | valley todeco inc | bolt close tolerance | 06710 | RFQ |
| VS3204-4-28 | alcoa global fasteners inc | bolt close tolerance | 92215 | RFQ |
| WC453-4-28 | west coast aerospace inc | bolt close tolerance | 60516 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.397 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.132 INCHES MINIMUM AND 2.178 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.491 INCHES MINIMUM |
| AAUR | GRIP DIAMETER | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 1.750 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBC | MINIMUM TENSILE STRENGTH | 5650 POUNDS PER SQUARE INCH |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHEARBOLT, HIGH STRENGTH, 12 PT HEAD, PH13-8, MOLYBDENUM |
| FEAT | SPECIAL FEATURES | DOUBLE SHEAR STRENGTH MIN IN LBS 12,280 |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Components Related to NSN - 5306-01-478-2960, 5306014782960 | ||||
| 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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