| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-529-9981 (005299981) |
| NCB Code | USA (00) |
| Manufacturer | Boeing Company The, Sps Technologies Inc, Huntington Valley Industries Inc, Huck International Inc, Satair Usa Inc, Hi Shear Corporation, Lisi Aerospace Canada Corp, Alcoa Fastening Systems Ltd, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST3M561-6D32 | boeing company the | bolt close tolerance | 76301 | RFQ |
| A1C244-6D32 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| 73992-6D32 | sps technologies inc | bolt close tolerance | 56878 | RFQ |
| AIC244-6D32 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| ST3M561-6D32 | huntington valley industries inc | bolt close tolerance | 9s754 | RFQ |
| ST3M561-6D32 | sps technologies inc | bolt close tolerance | 27624 | RFQ |
| BM17028-6-32D | huck international inc | bolt close tolerance | 97928 | RFQ |
| MB13-6D32 | satair usa inc | bolt close tolerance | r1120 | RFQ |
| MB13-6D32 | hi shear corporation | bolt close tolerance | 73197 | RFQ |
| MB13-6D32 | lisi aerospace canada corp | bolt close tolerance | l4528 | RFQ |
| HB13-6D32 | alcoa fastening systems ltd | bolt close tolerance | c4293 | RFQ |
| ST3M561-6D32 | alcoa global fasteners inc | bolt close tolerance | 92215 | 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 | 2.384 INCHES MINIMUM AND 2.431 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.200 INCHES MINIMUM AND 0.220 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 | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.259 INCHES MINIMUM FIRST HOLE AND 2.316 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 | 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 - 5306-00-529-9981, 5306005299981 | ||||
| 5330-01-539-5629 (5330015395629) | 5305-01-517-2434 (5305015172434) | 5305-00-057-3980 (5305000573980) | 5325-01-082-8190 (5325010828190) | |
| 5305-99-254-4806 (5305992544806) | 5315-01-592-1130 (5315015921130) | 5330-00-561-7707 (5330005617707) | 5330-01-313-3034 (5330013133034) | |
| 5307-01-185-8617 (5307011858617) | 5330-01-648-9167 (5330016489167) | 5365-00-210-1895 (5365002101895) | 5315-01-061-2903 (5315010612903) | |
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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