| Item Name | Screw Shoulder |
| INC Code | 22846 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-372-2320 (013722320) |
| NCB Code | USA (01) |
| Manufacturer | Gaither Tool Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| SHOULDER | AAJD | THREAD CLASS2A |
| SHOULDER | AAJF | THREAD DIRECTIONRIGHT-HAND |
| SHOULDER | AATN | SHOULDER DIAMETER0 437 INCHES NOMINAL FIRST SHOULDER |
| SHOULDER | ASDB | WIDTH ACROSS FLATS0 312 INCHES NOMINAL |
| SHOULDER | CMLP | THREAD QUANTITY PER INCH16 |
| SHOULDER | CQBC | MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH |
| SHOULDER | CWYB | SHOULDER SHAPEROUND FIRST SHOULDER |
| SHOULDER | MATT | MATERIALSTEEL COMP 4140 OVERALL |
| SHOULDER | AASB | FASTENER LENGTH1 625 INCHES NOMINAL |
| SHOULDER | AASU | HEAD HEIGHT0 312 INCHES NOMINAL |
| SHOULDER | ABQZ | INTERNAL DRIVE STYLEHEXAGON |
| SHOULDER | CQFM | HARDNESS RATING32 0 ROCKWELL C MINIMUM OVERALL AND 40 0 ROCKWELL C MAXIMUM OVERALL |
| SHOULDER | MDCL | MATERIAL DOCUMENT AND CLASSIFICATIONSAE J412 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SHOULDER | SFTT | SURFACE TREATMENTZINC OVERALL |
| SHOULDER | AASL | HEAD DIAMETER0 750 INCHES NOMINAL |
| SHOULDER | AATX | SHOULDER LENGTH0 875 INCHES NOMINAL FIRST SHOULDER |
| SHOULDER | THSD | THREAD SERIES DESIGNATORUNC |
| SHOULDER | AASA | THREAD LENGTH0 750 INCHES NOMINAL |
| SHOULDER | AASK | HEAD STYLEFLAT CHAMFER |
| SHOULDER | AHYM | NOMINAL THREAD DIAMETER0 375 INCHES |
| Relevant Components for NSN - 5305-01-372-2320, 5305013722320 | ||||
| 5305-01-550-7160 (5305015507160) | 5305-00-817-7604 (5305008177604) | 5305-01-576-5750 (5305015765750) | 5305-01-571-8125 (5305015718125) | |
| 5305-01-102-9332 (5305011029332) | 5305-01-663-8969 (5305016638969) | 5305-01-501-5086 (5305015015086) | 5305-00-837-3323 (5305008373323) | |
| 5305-01-226-0794 (5305012260794) | 5305-01-364-9897 (5305013649897) | 5305-00-592-9787 (5305005929787) | 5305-00-699-6718 (5305006996718) | |
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