| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-073-5059 (010735059) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Boeing Company The, Alcoa Global Fasteners Inc, West Coast Aerospace Inc, Huck International Inc, Hi Shear Corporation, Reid Products Inc, Fastener Innovation Technology Inc, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HT4016-4-11X | sps technologies inc | screw shoulder | 80539 | RFQ |
| ST3M495-4-11-1 | boeing company the | screw shoulder | 76301 | RFQ |
| ST3M495-4-11-1 | alcoa global fasteners inc | screw shoulder | 92215 | RFQ |
| HT4016-4-11X | alcoa global fasteners inc | screw shoulder | 06950 | RFQ |
| ST3M495-4-11-1 | west coast aerospace inc | screw shoulder | 60516 | RFQ |
| ST3M495-4-11-1 | sps technologies inc | screw shoulder | 80539 | RFQ |
| ST3M495-4-11 | boeing company the | screw shoulder | 76301 | RFQ |
| HT4016-4-11X | huck international inc | screw shoulder | 17446 | RFQ |
| HT4016-4-11X | hi shear corporation | screw shoulder | 73197 | RFQ |
| 11911-4-11-1 | reid products inc | screw shoulder | 59563 | RFQ |
| ST3M495-4-11-1 | hi shear corporation | screw shoulder | 73197 | RFQ |
| ST3M495-4-11-1 | fastener innovation technology inc | screw shoulder | 58998 | RFQ |
| WC4010-4-11 | fastener innovation technology inc | screw shoulder | 58998 | RFQ |
| ST3M495-4-11 | west coast aerospace inc | screw shoulder | 60516 | RFQ |
| ST3M495-4-11-1 | lisi aerospace canada corp | screw shoulder | l4528 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.372 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.070 INCHES MINIMUM AND 1.100 INCHES MAXIMUM |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2646 INCHES MINIMUM FIRST SHOULDER AND 0.2651 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.635 INCHES NOMINAL FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | HEX DRIVE IN THREADS AND WIDTH ACROSS FLATS MIN 0.095 MAX 0.097 |
| 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 |
| ZZZK | SPECIFICATION/STANDARD DATA | 73197-HT4016 MANUFACTURERS STANDARD |
| Relevant Components for NSN - 5305-01-073-5059, 5305010735059 | ||||
| 5305-01-339-0166 (5305013390166) | 5365-01-662-5153 (5365016625153) | 5360-01-351-8647 (5360013518647) | 5305-00-452-2092 (5305004522092) | |
| 5320-01-350-0370 (5320013500370) | 5365-01-048-9619 (5365010489619) | 5330-01-329-6615 (5330013296615) | 5331-00-493-8173 (5331004938173) | |
| 5330-00-146-3153 (5330001463153) | 5305-00-052-8884 (5305000528884) | 5330-01-651-5544 (5330016515544) | 5310-00-444-5136 (5310004445136) | |
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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