AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-348-7103 (013487103) |
| NCB Code | USA (01) |
| Manufacturer | Huck International Inc, Hi Shear Corporation, Federal Mogul Corporation, Sps Technologies Inc, Arizona Aero Fasteners Inc, Northrop Grumman Systems Corporation, Alcoa Global Fasteners Inc, Space Lok Inc, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| DF33001V-4T-13 | huck international inc | screw close tolerance | RFQ |
| HR246-4-13 | hi shear corporation | screw close tolerance | RFQ |
| 03A225-4-13 | federal mogul corporation | screw close tolerance | RFQ |
| 123992-4-13 | sps technologies inc | screw close tolerance | RFQ |
| DF3301-4-13 | huck international inc | screw close tolerance | RFQ |
| AIC1700-4-13 | arizona aero fasteners inc | screw close tolerance | RFQ |
| 03A225-4-13 | northrop grumman systems corporation | screw close tolerance | RFQ |
| AIC1700-4-13 | sps technologies inc | screw close tolerance | RFQ |
| DF3301-4-13 | sps technologies inc | screw close tolerance | RFQ |
| PBF1484-4-13 | sps technologies inc | screw close tolerance | RFQ |
| SC5027-4-13 | alcoa global fasteners inc | screw close tolerance | RFQ |
| SLB212-4-13 | space lok inc | screw close tolerance | RFQ |
| HR246-4-13 | lisi aerospace canada corp | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.403 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.200 INCHES MINIMUM AND 1.230 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.5026 INCHES MINIMUM AND 0.5111 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM |
| CRSQ | COUNTERSINK ANGLE | 129.0 DEGREES MINIMUM AND 131.0 DEGREES MAXIMUM |
| MATT | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| Relevant Components for NSN - 5305-01-348-7103, 5305013487103 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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