| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-013-5726 (010135726) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Fastening Systems Ltd, Sps Technologies Inc, Satair Usa Inc, Apollo Aerospace Components Llc, Boeing Company The, Huck International Inc, Lisi Aerospace Canada Corp, Hi Shear Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MB13-7-D26 | alcoa fastening systems ltd | bolt close tolerance | c4293 | RFQ |
| AIC244-7-D26 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| 73992-7-D26 | sps technologies inc | bolt close tolerance | 56878 | RFQ |
| MB13-7-D26 | satair usa inc | bolt close tolerance | r1120 | RFQ |
| ST3M561-7-D26 | apollo aerospace components llc | bolt close tolerance | 00360 | RFQ |
| ST3M561-7D26 | boeing company the | bolt close tolerance | 76301 | RFQ |
| BM17028-7-26 | huck international inc | bolt close tolerance | 97928 | RFQ |
| MB13-7-D26 | lisi aerospace canada corp | bolt close tolerance | l4528 | RFQ |
| MB13-7-D26 | hi shear corporation | bolt close tolerance | 73197 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.440 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.075 INCHES MINIMUM AND 2.122 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.247 INCHES MINIMUM AND 0.267 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.678 INCHES MINIMUM AND 0.689 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM FIRST HOLE AND 0.111 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
| ANEE | GRIP LENGTH | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.947 INCHES MINIMUM FIRST HOLE AND 2.004 INCHES MAXIMUM FIRST HOLE |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 23-105,FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MAC PS13145,MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 08524-B-17028 MANUFACTURERS STANDARD |
| Relevant Components for NSN - 5306-01-013-5726, 5306010135726 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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