| Item Name | Pin Spring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 00-057-5541 (000575541) |
| NCB Code | USA (00) |
| Manufacturer | Unbrako Ltd, Fitz Aerospace Llc, Harvard Industries Inc, International Harvester Co, Navistar Intl Corp, Perkins Engines Company Ltd, Military Standards Corp, National Aerospace Standards Com, Defence Clothing Team Team Leidos |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 24S187-1750 | unbrako ltd | pin spring | u1811 | RFQ |
| 53-040-187-1750 | fitz aerospace llc | pin spring | 019l2 | RFQ |
| 53-040-187-1750 | harvard industries inc | pin spring | 72962 | RFQ |
| 576484R1 | international harvester co | pin spring | 29930 | RFQ |
| 576484R1 | navistar intl corp | pin spring | 31007 | RFQ |
| CV60353 | perkins engines company ltd | pin spring | k2709 | RFQ |
| MS16562-147 | military standards corp | pin spring | 96906 | RFQ |
| MS16562-147 | national aerospace standards com | pin spring | 80205 | RFQ |
| PS187-1750STPC040 | defence clothing team team leidos | pin spring | k1368 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM |
| ABMZ | DIAMETER | 0.194 INCHES MINIMUM AND 0.199 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.040 INCHES MINIMUM |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM OVERALL AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| CQSX | SHEAR STRENGTH | 4400 DOUBLE POUND |
| MATT | MATERIAL | STEEL COMP 1070 OVERALL OR STEEL COMP 1074 OVERALL OR STEEL COMP 1080 OVERALL OR STEEL COMP 1086 OVERALL OR STEEL COMP 1095 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232,CL2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SLOTTED |
| Relevant Components for NSN - 5315-00-057-5541, 5315000575541 | ||||
| 5305-01-322-2550 (5305013222550) | 5330-01-188-5652 (5330011885652) | 5365-01-342-4981 (5365013424981) | 5340-01-345-9187 (5340013459187) | |
| 5365-01-413-4862 (5365014134862) | 5331-01-305-0237 (5331013050237) | 5305-01-441-4148 (5305014414148) | 5305-00-431-8851 (5305004318851) | |
| 5340-01-464-8492 (5340014648492) | 5315-01-037-1145 (5315010371145) | 5305-01-506-5142 (5305015065142) | 5365-01-426-4082 (5365014264082) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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