| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-187-3857 (011873857) |
| NCB Code | USA (01) |
| Manufacturer | Goodrich Corporation, Hydromach Inc, Heroux Devtek Inc, Canadian Commercial Corp, All Tools Inc, Berry Enterprises Inc, Quality Socket Screw Corporation, Cm Manufacturing Inc, Es3 Prime Logistics Group Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1881B177 | goodrich corporation | bolt shoulder | 13002 | RFQ |
| 1881B177 | hydromach inc | bolt shoulder | 1fg56 | RFQ |
| 1881B177 | heroux devtek inc | bolt shoulder | 36164 | RFQ |
| 1881B177 | canadian commercial corp | bolt shoulder | 98247 | RFQ |
| 1881B177 | all tools inc | bolt shoulder | 32168 | RFQ |
| 1881B177 | berry enterprises inc | bolt shoulder | 5t253 | RFQ |
| 1881B177 | quality socket screw corporation | bolt shoulder | 5n116 | RFQ |
| 1881B177 | cm manufacturing inc | bolt shoulder | 6z056 | RFQ |
| 1881B177 | es3 prime logistics group inc | bolt shoulder | 4jzh8 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.535 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 3.125 INCHES NOMINAL |
| AASK | HEAD STYLE | ROUND W/WRENCH FLATS |
| AASL | HEAD DIAMETER | 0.9976 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.250 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 1.250 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.875 INCHES NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 2.590 INCHES NOMINAL FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CQHQ | MINIMUM YIELD STRENGTH | 200000 POUNDS PER SQUARE INCH |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844 CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 CL 1 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-01-187-3857, 5306011873857 | ||||
| 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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