| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-331-7199 (013317199) |
| NCB Code | USA (01) |
| Manufacturer | Federal Specifications, Military Standards Corp, National Aerospace Standards Com, Zf Industrieantriebe Witten Gmbh |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| FF-S-85 | federal specifications | screw cap hexagon head | 81348 | RFQ |
| MS90725-253 | military standards corp | screw cap hexagon head | 96906 | RFQ |
| MS90725-253 | national aerospace standards com | screw cap hexagon head | 80205 | RFQ |
| WG139968 | zf industrieantriebe witten gmbh | screw cap hexagon head | d9182 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 7 |
| CQFM | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| AAJD | THREAD CLASS | 2A |
| AASA | THREAD LENGTH | 2.276 INCHES MINIMUM AND 2.750 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.658 INCHES MINIMUM AND 0.718 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 1.631 INCHES MINIMUM AND 1.688 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 1.125 INCHES |
| CQBC | MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | HEXAGON |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 10P STYLE AND 5 GRADE |
| AASB | FASTENER LENGTH | 2.562 INCHES MINIMUM AND 2.750 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| Relevant Components for NSN - 5305-01-331-7199, 5305013317199 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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