AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Sheet Spring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-331-6173 (003316173) |
| NCB Code | USA (00) |
| Manufacturer | Eldec Corporation, Arconic Global Fasteners And Rings |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABPX | MATERIAL THICKNESS | 0.020 INCHES NOMINAL |
| ACSZ | MATING MEMBER DIAMETER ACCOMMODATED | 0.112 INCHES NOMINAL |
| ACTA | NUT STYLE | SHEET SPRING |
| ACVN | NUT LENGTH | 0.342 INCHES NOMINAL |
| ADED | NUT WIDTH | 0.225 INCHES NOMINAL |
| ADEE | PANEL THICKNESS | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| ADFP | NUT MOUNTING PROVISION | GRIPPING PRONGS |
| ADFS | GRIPPING PRONG QUANTITY | 2 |
| ADFT | GRIPPING PRONG LENGTH | 0.322 INCHES MINIMUM AND 0.347 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 0.112-40 UNJC 3B SELFLOCKING DEVICE ON CLIP |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-331-6173, 5310003316173 | ||||
| 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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