| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-557-6987 (015576987) |
| NCB Code | USA (01) |
| Manufacturer | R A F Electronic Hardware Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| MRC | Decoded Requirement | Clear Text Reply |
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| ASDB | Width Across Flats | 0.125 INCHES NOMINAL |
| AAJF | Thread Direction | RIGHT-HAND |
| AASB | Fastener Length | 0.437 INCHES NOMINAL |
| AASA | Thread Length | 0.250 INCHES NOMINAL |
| AATX | Shoulder Length | 0.188 INCHES NOMINAL FIRST SHOULDER |
| MATT | Material | STEEL OVERALL |
| AASL | Head Diameter | 0.375 INCHES NOMINAL |
| ABQZ | Internal Drive Style | HEXAGON |
| THSD | Thread Series Designator | UNF |
| AAJD | Thread Class | 2A |
| AATN | Shoulder Diameter | 0.250 INCHES NOMINAL FIRST SHOULDER |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| CMLP | Thread Quantity Per Inch | 32 |
| AASU | Head Height | 0.188 INCHES NOMINAL |
| Components Related to NSN - 5305-01-557-6987, 5305015576987 | ||||
| 5325-01-017-8809 (5325010178809) | 5330-01-278-3019 (5330012783019) | 5365-01-304-3832 (5365013043832) | 5305-15-060-1487 (5305150601487) | |
| 5305-01-361-3193 (5305013613193) | 5330-01-259-4088 (5330012594088) | 5340-01-672-8342 (5340016728342) | 5342-00-452-9798 (5342004529798) | |
| 5310-01-175-0629 (5310011750629) | 5330-01-120-4149 (5330011204149) | 5331-01-441-4577 (5331014414577) | 5330-01-425-8795 (5330014258795) | |
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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