| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-035-3136 (010353136) |
| NCB Code | USA (01) |
| Manufacturer | Saturn Fasteners Inc, B And B Specialties Inc, Heartland Precision Fasteners In, Lfc Industries Inc, Sps Technologies Inc, 3 V Fastener Co Inc, Aerospace Rivet Mfrs Corp, Bell Helicopter Textron Inc, Huck International Inc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 20-057-6-27D | saturn fasteners inc | bolt shoulder | 0k6z0 | RFQ |
| 20-057-6-27D | b and b specialties inc | bolt shoulder | 1em77 | RFQ |
| 20-057-6-27D | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| 20-057-6-27D | lfc industries inc | bolt shoulder | 62384 | RFQ |
| 20-057-6-27D | sps technologies inc | bolt shoulder | 80539 | RFQ |
| 20-057-6-27D | 3 v fastener co inc | bolt shoulder | 1er65 | RFQ |
| 20-057-6-27D | aerospace rivet mfrs corp | bolt shoulder | 64728 | RFQ |
| 20-057-6-27D | bell helicopter textron inc | bolt shoulder | 97499 | RFQ |
| 20-057-6-27D | huck international inc | bolt shoulder | 97928 | RFQ |
| 20-057-6-27D | alcoa global fasteners inc | bolt shoulder | 06950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.603 INCHES MINIMUM AND 0.653 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.251 INCHES MINIMUM AND 2.281 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.558 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.523 INCHES NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.020 INCHES NOMINAL FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM FIRST HOLE AND 0.116 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.044 INCHES MINIMUM FIRST HOLE AND 2.094 INCHES MAXIMUM FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Components Related to NSN - 5306-01-035-3136, 5306010353136 | ||||
| 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) | |
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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