| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-218-3145 (012183145) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Boeing Company The, Alcoa Global Fasteners Inc, Hi Shear Corporation, Huck International Inc, Deutsch Engineered Connecting De, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HT4078-3-6A | sps technologies inc | screw shoulder | 56878 | RFQ |
| 3M1082V3-6A | boeing company the | screw shoulder | 76301 | RFQ |
| 3M1082V3-6A | alcoa global fasteners inc | screw shoulder | 92215 | RFQ |
| 3M1082V3-6A | hi shear corporation | screw shoulder | 73197 | RFQ |
| 3M1082V3-6A | huck international inc | screw shoulder | 17446 | RFQ |
| 3M1082V3-6A | sps technologies inc | screw shoulder | 80539 | RFQ |
| HT4078-3-6A | deutsch engineered connecting de | screw shoulder | 08524 | RFQ |
| 3M1082V3-6A | lisi aerospace canada corp | screw shoulder | l4528 | RFQ |
| HT4078-3-6A | huck international inc | screw shoulder | 97928 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATN | SHOULDER DIAMETER | 0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.295 INCHES MINIMUM AND 0.317 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | CETYL ALCOHOL LUBE AND FURNISHED WITH SYNTHETIC RUBBER O-RING |
| MATT | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.380 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.765 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.427 INCHES MINIMUM AND 0.467 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.068 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| Relevant Components for NSN - 5305-01-218-3145, 5305012183145 | ||||
| 5365-01-154-3010 (5365011543010) | 5340-01-649-7519 (5340016497519) | 5330-01-012-7329 (5330010127329) | 5306-01-564-7258 (5306015647258) | |
| 5360-00-344-1821 (5360003441821) | 5310-00-579-3436 (5310005793436) | 5320-01-488-3924 (5320014883924) | 5306-01-170-3185 (5306011703185) | |
| 5305-01-503-2037 (5305015032037) | 5365-01-149-0664 (5365011490664) | 5340-01-550-5477 (5340015505477) | 5306-01-330-3156 (5306013303156) | |
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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