The NSN 5306-01-320-0457 part numbers NAS7403-20 manufactured by National Aerospace Standards Com is available in our inventory. As an ASAP Semiconductor owned and operated website, ASAP Aviation Unlimited has access to over three billion parts, paired with easy-to-use search engines that enable our customers to browse through our NSN 5306-01-320-0457 inventory quickly and efficiently. Our focus on quality control has earned us our FAA AC 0056B accreditation and AS9120B, ISO 9001:2015 certification, and we are the only independent distributor with a No China Sourcing pledge. If you are ready to get started, you can send an Instant RFQ form from this page for NSN 5306-01-320-0457 parts of Bolt Close Tolerance, and one of our account managers will respond to it within fifteen minutes or less.
| Alternative NSN: 5306-01-320-0457 |
| Item Name: Bolt Close Tolerance |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5306 Bolts |
| NIIN: 013200457 |
| NCB Code: USA (01) |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| NAS7403-20 | national aerospace standards com | bolt close tolerance | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.558 INCHES MINIMUM AND 1.588 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.338 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AAUR | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ANEE | GRIP LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR AMS6322 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
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