At NSN Unlimited, we maintain a large database of parts 1881B177 with NSN 5306-01-187-3857 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Quality Socket Screw Corporation, Hydromach Inc, Heroux Devtek Inc, Goodrich Corporation, Cm Manufacturing Inc. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 5306-01-187-3857 |
| Item Name: Bolt Shoulder |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5306 Bolts |
| NIIN: 011873857 |
| NCB Code: USA (01) |
| Manufacturers: Quality Socket Screw Corporation , Hydromach Inc , Heroux Devtek Inc , Goodrich Corporation , Cm Manufacturing Inc , Canadian Commercial Corporation , Berry Enterprises Inc , Alltools Ltd |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| 1881B177 | 5306-01-187-3857 | bolt shoulder | quality socket screw corporation | Avl | RFQ |
| 1881B177 | 5306-01-187-3857 | bolt shoulder | hydromach inc | Avl | RFQ |
| 1881B177 | 5306-01-187-3857 | bolt shoulder | heroux devtek inc | Avl | RFQ |
| 1881B177 | 5306-01-187-3857 | bolt shoulder | goodrich corporation | Avl | RFQ |
| 1881B177 | 5306-01-187-3857 | bolt shoulder | cm manufacturing inc | Avl | RFQ |
| 1881B177 | 5306-01-187-3857 | bolt shoulder | canadian commercial corporation | Avl | RFQ |
| 1881B177 | 5306-01-187-3857 | bolt shoulder | berry enterprises inc | Avl | RFQ |
| 1881B177 | 5306-01-187-3857 | bolt shoulder | alltools ltd | Avl | 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 |
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