| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-016-7528 (010167528) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Huck International Inc, Hi Shear Corporation, Lisi Aerospace Canada Corp, Satair Usa Inc, Alcoa Fastening Systems Ltd, Alcoa Global Fasteners Inc, Boeing Company The, Indian Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 73992-6D30 | sps technologies inc | bolt close tolerance | 56878 | RFQ |
| AIC244-6D30 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| BM17028-6-30D | huck international inc | bolt close tolerance | 97928 | RFQ |
| MB13-6D30 | hi shear corporation | bolt close tolerance | 73197 | RFQ |
| MB13-6D30 | lisi aerospace canada corp | bolt close tolerance | l4528 | RFQ |
| MB13-6D30 | satair usa inc | bolt close tolerance | r1120 | RFQ |
| MB13-6D30 | alcoa fastening systems ltd | bolt close tolerance | c4293 | RFQ |
| ST3M561-6D30 | alcoa global fasteners inc | bolt close tolerance | 92215 | RFQ |
| ST3M561-6D30 | boeing company the | bolt close tolerance | 76301 | RFQ |
| ST3M561-6D30 | sps technologies inc | bolt close tolerance | 56878 | RFQ |
| ST3M561-6D30 | indian aerospace inc | bolt close tolerance | 1jx19 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.374 INCHES MINIMUM AND 0.441 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.259 INCHES MINIMUM AND 2.306 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM FIRST HOLE AND 0.111 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| ANEE | GRIP LENGTH | 1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.134 INCHES MINIMUM FIRST HOLE AND 2.191 INCHES MAXIMUM FIRST HOLE |
| MATT | MATERIAL | STEEL COMP H11 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MACP.S.13145,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 08524-B-17028 MANUFACTURERS STANDARD |
| Components Related to NSN - 5306-01-016-7528, 5306010167528 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
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