| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-046-2081 (010462081) |
| NCB Code | USA (01) |
| Manufacturer | West Coast Aerospace Inc, Hi Shear Corporation, Huck International Inc, Reid Products Inc, Twist Tite Mfg Inc, Lisi Aerospace Canada Corp, Sps Technologies Inc, Fastener Innovation Technology Inc, Heartland Precision Fasteners In, Boeing Company The, Alcoa Global Fasteners Inc, Houston Precision Fastener L L C, Valley Todeco Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| WC4010-6-8 | west coast aerospace inc | screw shoulder | 60516 | RFQ |
| HT4010-6-8 | hi shear corporation | screw shoulder | 73197 | RFQ |
| HT4010-6-8 | huck international inc | screw shoulder | 97928 | RFQ |
| 11911-6-8 | reid products inc | screw shoulder | 59563 | RFQ |
| ST3M495-6-8 | twist tite mfg inc | screw shoulder | 007r1 | RFQ |
| HT4010-6-8 | lisi aerospace canada corp | screw shoulder | l4528 | RFQ |
| HT4010-6-8 | sps technologies inc | screw shoulder | 80539 | RFQ |
| ST3M495-6-8 | fastener innovation technology inc | screw shoulder | 58998 | RFQ |
| ST3M495-6-8 | heartland precision fasteners in | screw shoulder | 0zc92 | RFQ |
| ST3M495-6-8 | boeing company the | screw shoulder | 76301 | RFQ |
| HT4010-6-8 | alcoa global fasteners inc | screw shoulder | 92215 | RFQ |
| ST3M495-6-8 | houston precision fastener l l c | screw shoulder | 1vsl7 | RFQ |
| ST3M495-6-8 | valley todeco inc | screw shoulder | 06710 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.491 INCHES MINIMUM AND 0.541 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.001 INCHES MINIMUM AND 1.031 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.510 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.3896 INCHES MINIMUM FIRST SHOULDER AND 0.3901 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.416 INCHES MINIMUM FIRST SHOULDER AND 0.436 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | SOCKET DRIVE RECESS IN THREAD END 0.158 IN. MIN AND 0.162 IN. MAX WIDTH ACROSS FLATS |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-046-2081, 5305010462081 | ||||
| 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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