| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-501-0645 (015010645) |
| NCB Code | USA (01) |
| Manufacturer | American National Standards, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 0.250-20UNRC-3AX1.250L | american national standards | screw cap socket head | 80204 | RFQ |
| M1222SN4C320TAL | military specifications | screw cap socket head | 81349 | RFQ |
| M1222SN4C320TALN | military specifications | screw cap socket head | 81349 | RFQ |
| MIL-DTL-1222 | military specifications | screw cap socket head | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 1.250 INCHES NOMINAL" |
| AASB | FASTENER LENGTH | 1.250 INCHES NOMINAL" |
| AASK | HEAD STYLE | FLAT FILLISTER" |
| AASL | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM" |
| AAUM | LOCKING FEATURE | PATCH THREADS OR PELLET THREADS OR STRIP THREADS" |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON" |
| AGAV | END ITEM IDENTIFICATION | TORP,TUBE" |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
| ASDB | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL" |
| CMLP | THREAD QUANTITY PER INCH | 20" |
| MATT | MATERIAL | TITANIUM OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ANSI-B18.3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL AND MIL-DTL-1222 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL AND AMS 2488 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNRC" |
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 1.250 INCHES NOMINAL" |
| AASB | FASTENER LENGTH | 1.250 INCHES NOMINAL" |
| AASK | HEAD STYLE | FLAT FILLISTER" |
| AASL | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM" |
| AAUM | LOCKING FEATURE | PATCH THREADS OR PELLET THREADS OR STRIP THREADS" |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON" |
| AGAV | END ITEM IDENTIFICATION | TORP,TUBE" |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
| ASDB | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL" |
| CMLP | THREAD QUANTITY PER INCH | 20" |
| MATT | MATERIAL | TITANIUM OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ANSI-B18.3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL AND MIL-DTL-1222 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL AND AMS 2488 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNRC" |
| Components Related to NSN - 5305-01-501-0645, 5305015010645 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
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