| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-518-5116 (005185116) |
| NCB Code | USA (00) |
| Manufacturer | Sps Technologies Inc, Huck International Inc, Hi Shear Corporation, Alcoa Fastening Systems Ltd, Lisi Aerospace Canada Corp, Satair Usa Inc, Alcoa Global Fasteners Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 73992-4D18 | sps technologies inc | bolt close tolerance | 56878 | RFQ |
| A1C244-4-18 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| A1C244-4D18 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| AIC244-4D18 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| BM17028-4-18 | huck international inc | bolt close tolerance | 97928 | RFQ |
| MB13-4D18 | hi shear corporation | bolt close tolerance | 73197 | RFQ |
| MB13-4D18 | alcoa fastening systems ltd | bolt close tolerance | c4293 | RFQ |
| MB13-4D18 | lisi aerospace canada corp | bolt close tolerance | l4528 | RFQ |
| MB13-4D18 | satair usa inc | bolt close tolerance | r1120 | RFQ |
| PBF1225-4-18D | sps technologies inc | bolt close tolerance | 27624 | RFQ |
| ST3M561-4D18 | alcoa global fasteners inc | bolt close tolerance | 92215 | RFQ |
| ST3M561-4D18 | boeing company the | bolt close tolerance | 76301 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.267 INCHES MINIMUM AND 0.334 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.402 INCHES MINIMUM AND 1.449 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT,PHANTOM F-4 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.281 INCHES MINIMUM FIRST HOLE AND 1.338 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 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Components Related to NSN - 5306-00-518-5116, 5306005185116 | ||||
| 5325-01-017-8809 (5325010178809) | 5330-01-278-3019 (5330012783019) | 5365-01-304-3832 (5365013043832) | 5305-15-060-1487 (5305150601487) | |
| 5305-01-361-3193 (5305013613193) | 5330-01-259-4088 (5330012594088) | 5340-01-672-8342 (5340016728342) | 5342-00-452-9798 (5342004529798) | |
| 5310-01-175-0629 (5310011750629) | 5330-01-120-4149 (5330011204149) | 5331-01-441-4577 (5331014414577) | 5330-01-425-8795 (5330014258795) | |
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