We appreciate your interest in our selection of parts that fall under the NSN 5305-01-436-4840. Below, top-requested part numbers like NAS1708-34, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 5305-01-436-4840, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-436-4840 (014364840) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1708-34 | national aerospace standards com | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT COUNTERSUNK |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | STEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL |
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| AATN | Shoulder Diameter | 0.5141 INCHES MINIMUM FIRST SHOULDER AND 0.5151 INCHES MAXIMUM FIRST SHOULDER |
| AAJF | Thread Direction | RIGHT-HAND |
| ABQZ | Internal Drive Style | HIGH-TORQUE |
| AHYM | Nominal Thread Diameter | 0.500 INCHES |
| THSD | Thread Series Designator | UNJF |
| CMLP | Thread Quantity Per Inch | 20 |
| AASL | Head Diameter | 0.951 INCHES MINIMUM AND 1.014 INCHES MAXIMUM |
| AASA | Thread Length | 0.781 INCHES MAXIMUM |
| MDCL | Material Document And Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| AATX | Shoulder Length | 2.115 INCHES MINIMUM FIRST SHOULDER AND 2.135 INCHES MAXIMUM FIRST SHOULDER |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AASB | Fastener Length | 2.891 INCHES MINIMUM AND 2.921 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| ZZZK | Specification/Standard Data | 80205-NAS1708 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5305-01-436-4840, 5305014364840 | ||||
| 5365-01-352-7612 (5365013527612) | 5365-01-375-6440 (5365013756440) | 5330-01-213-7027 (5330012137027) | 5305-01-669-6583 (5305016696583) | |
| 5365-01-458-0019 (5365014580019) | 5315-01-462-3016 (5315014623016) | 5305-01-058-3876 (5305010583876) | 5340-01-705-9089 (5340017059089) | |
| 5305-01-311-1422 (5305013111422) | 5315-00-053-9348 (5315000539348) | 5365-01-124-8943 (5365011248943) | 5310-01-380-9391 (5310013809391) | |
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