AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pin Vehicular Leaf Spring Shackl |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2510 Vehicular Cab Body and Frame Structural Components |
| National Item Identification Number (NIIN) | 00-316-0945 (003160945) |
| NCB Code | USA (00) |
| Manufacturer | Mack Trucks Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWX | CONCENTRIC HOLE DEPTH | 2.690 INCHES NOMINAL |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.190 INCHES NOMINAL |
| ABVV | PIN DIAMETER | 1.498 INCHES MINIMUM AND 1.499 INCHES MAXIMUM |
| ACHT | PIN OVERALL LENGTH | 5.380 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| AXYT | FIRST LOCKING GROOVE WIDTH | 0.520 INCHES NOMINAL |
| AXYW | FIRST LOCKING GROOVE DEPTH | 0.260 INCHES NOMINAL |
| AXYX | SECOND LOCKING GROOVE WIDTH | 0.520 INCHES NOMINAL |
| AXYY | SECOND LOCKING GROOVE DEPTH | 0.260 INCHES NOMINAL |
| AXYZ | FIRST GREASE RELIEF GROOVE WIDTH | 0.500 INCHES NOMINAL |
| AXZA | FIRST GREASE RELIEF GROOVE LENGTH | 1.000 INCHES NOMINAL |
| AXZB | FIRST GREASE RELIEF GROOVE DEPTH | 0.500 INCHES NOMINAL |
| AXZM | DISTANCE FROM END TO FIRST GREASE RELIEF GROOVE | 2.690 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-663A,C1045 OR C1050 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PIN TYPE,COUNTERBORE |
| Relevant Components for NSN - 2510-00-316-0945, 2510003160945 | ||||
| 2520-00-457-8411 (2520004578411) | 2520-00-118-5154 (2520001185154) | 2530-12-171-0832 (2530121710832) | 2510-01-438-9781 (2510014389781) | |
| 2530-01-566-9909 (2530015669909) | 2540-01-598-3017 (2540015983017) | 2590-01-585-0727 (2590015850727) | 2520-00-708-4183 (2520007084183) | |
| 2540-01-532-8868 (2540015328868) | 2530-01-118-7526 (2530011187526) | 2510-01-275-4079 (2510012754079) | 2530-01-521-7899 (2530015217899) | |
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