AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Stud Positive Lock |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 00-774-9430 (007749430) |
| NCB Code | USA (00) |
| Manufacturer | Precision Screw Products Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGQM | END OVERALL LENGTH | 0.380 INCHES MINIMUM AND 0.386 INCHES MAXIMUM |
| AGQN | POSITIVE LOCK STUD SHANK STYLE | STUD SHANK |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-28 UNF |
| AASL | HEAD DIAMETER | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| ABPA | UNDERCUT DIAMETER | 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| AGQJ | POSITIVE LOCK STUD HEAD STYLE | STUD HEAD |
| AGQK | MAJOR DIAMETER LENGTH | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| AGQL | UNDERCUT LENGTH | 0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| CTDM | STUD SHANK OVERALL HEIGHT | 1.115 INCHES MINIMUM AND 1.145 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 0.065 IN. MIN,0.075 IN. MAX W SLOT,0.050 IN. MIN,0.060 IN. MAX SLOT DEPTH |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| Relevant Components for NSN - 5325-00-774-9430, 5325007749430 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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