| Item Name | Bolt Shoulder |
| INC Code | 04905 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-133-0021 (001330021) |
| NCB Code | USA (00) |
| Manufacturer | Allied Defense Industries Inc, Allison Transmission Inc, Rolls Royce Corporation |
| Associated Parts Numbers of NSN 5306-00-133-0021 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 6865650-4 | allied defense industries inc | bolt shoulder | 0gd25 | F | A | RFQ |
| 6865650-4 | allison transmission inc | bolt shoulder | 73342 | A | A | RFQ |
| 6865650-4 | rolls royce corporation | bolt shoulder | k0680 | E | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.515 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| AASK | HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED |
| AASL | HEAD DIAMETER | 1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.780 INCHES MINIMUM AND 0.785 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM FIRST SHOULDER |
| AATN | SHOULDER DIAMETER | 0.580 INCHES NOMINAL SECOND SHOULDER |
| AATX | SHOULDER LENGTH | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.625 INCHES MINIMUM AND 0.660 INCHES MAXIMUM SECOND SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.497 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CWYB | SHOULDER SHAPE | ROUND ALL SHOULDERS |
| FEAT | SPECIAL FEATURES | FURNISHED WITH UNDERCUT 0.424 IN. MIN. 0.429 IN. MAX DIA; 0.125 IN. NOM LENGTH |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJS |
| Relevant Components for NSN - 5306-00-133-0021, 5306001330021 | ||||
| 5306-01-044-6542 (5306010446542) | 5306-00-638-3143 (5306006383143) | 5306-01-599-7864 (5306015997864) | 5306-01-580-9186 (5306015809186) | |
| 5306-00-836-0237 (5306008360237) | 5306-00-490-4588 (5306004904588) | 5306-00-515-7096 (5306005157096) | 5306-01-339-9553 (5306013399553) | |
| 5306-00-655-7488 (5306006557488) | 5306-01-669-6717 (5306016696717) | 5306-00-151-0433 (5306001510433) | 5306-00-452-4577 (5306004524577) | |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!
Request for Quote