| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-640-7734 (016407734) |
| NCB Code | USA (01) |
| Manufacturer | Bull Hn Information Systems Inc, Electric Boat Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 342-7067322-38 | bull hn information systems inc | screw cap socket head | 53178 | RFQ |
| H643-70003-38 | electric boat corporation | screw cap socket head | 96169 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| CXCY | Part Name Assigned By Controlling Agency | SCREW, CAP, SELF LOCKING, SOCKET HEAD |
| MRC | Decoded Requirement | Clear Text Reply |
| AGAV | End Item Identification | GAUGING ASSEMBLY |
| ASDB | Width Across Flats | 0.188 INCHES NOMINAL |
| AASB | Fastener Length | 0.500 INCHES NOMINAL |
| AASK | Head Style | PAN NO. 2 |
| AASL | Head Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ABQZ | Internal Drive Style | HEXAGON |
| AASA | Thread Length | 0.500 INCHES NOMINAL |
| THSD | Thread Series Designator | UNRC |
| AAJF | Thread Direction | RIGHT-HAND |
| AAUM | Locking Feature | PATCH OR PELLET OR STRIP THREADS |
| MATT | Material | NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL |
| CMLP | Thread Quantity Per Inch | 20 |
| AAJD | Thread Class | 3A |
| AASU | Head Height | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| Components Related to NSN - 5305-01-640-7734, 5305016407734 | ||||
| 5306-00-660-3288 (5306006603288) | 5340-01-138-8180 (5340011388180) | 5330-01-323-8411 (5330013238411) | 5360-01-204-0090 (5360012040090) | |
| 5307-00-612-4110 (5307006124110) | 5340-01-482-4141 (5340014824141) | 5310-01-062-0524 (5310010620524) | 5340-01-597-2720 (5340015972720) | |
| 5325-99-120-1207 (5325991201207) | 5315-01-696-7898 (5315016967898) | 5340-01-137-3603 (5340011373603) | 5355-01-379-0440 (5355013790440) | |
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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