| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-521-3038 (015213038) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 12705-12C-16-S | northrop grumman systems corporation | screw shoulder | 90099 | RFQ |
| 12705-12C-16-S | sps technologies inc | screw shoulder | 56878 | RFQ |
| 7518E70FN10 | northrop grumman systems corporation | screw shoulder | 90099 | RFQ |
| 94705-12C16S | sps technologies inc | screw shoulder | 56878 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| AHYM | Nominal Thread Diameter | 0.625 INCHES |
| STDC | Surface Treatment Document And Classification | AMS 2412 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| PRMT | Precious Material | SILVER |
| ASDB | Width Across Flats | 0.375 INCHES NOMINAL |
| AATX | Shoulder Length | 1.000 INCHES NOMINAL FIRST SHOULDER |
| THSD | Thread Series Designator | UNC |
| MATT | Material | STEEL OVERALL |
| SFTT | Surface Treatment | SILVER ALLOY OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| ABQZ | Internal Drive Style | RECESSED TYPE I |
| AASL | Head Diameter | 0.977 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| AASB | Fastener Length | 1.875 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| AATN | Shoulder Diameter | 0.750 INCHES NOMINAL FIRST SHOULDER |
| AASA | Thread Length | 0.875 INCHES NOMINAL |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| AAJD | Thread Class | 3A |
| CMLP | Thread Quantity Per Inch | 11 |
| AASU | Head Height | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| Relevant Components for NSN - 5305-01-521-3038, 5305015213038 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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