| Item Name | Screw Externally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-143-3453 (001433453) |
| NCB Code | USA (00) |
| Manufacturer | Hi Shear Corporation, Northrop Grumman Systems Corporation, Fastener Technology Inc, Huck International Inc, Quality Socket Screw Corporation, Unicorp Systems Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| P81-1032-4 | hi shear corporation | screw externally relieved body | 73197 | RFQ |
| 577R005H34 | northrop grumman systems corporation | screw externally relieved body | 97942 | RFQ |
| FTC7279-H34 | fastener technology inc | screw externally relieved body | 58794 | RFQ |
| D791515-34 | huck international inc | screw externally relieved body | 97928 | RFQ |
| 577R005H34 | quality socket screw corporation | screw externally relieved body | 5n116 | RFQ |
| P81-1032-4 | unicorp systems inc | screw externally relieved body | 04729 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| AASK | HEAD STYLE | PAN |
| AASL | HEAD DIAMETER | 0.275 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.075 INCHES NOMINAL |
| AAWC | FIRST DIAMETER FROM HEAD | 0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.430 INCHES MINIMUM AND 0.455 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2 CL3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5305-00-143-3453, 5305001433453 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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