Whether you are in the market for NSN parts, military and defense parts, aerospace parts, or other similar product solutions, Buy Military Fasteners is your one-stop shop with an expansive selection tracing back to premier manufacturers and entities that we trust. Thank you for taking an interest in part number 20-143, a General Dynamics Mission Systems item that is listed alongside the description “Screw Externally Relieved Body” and the NSN 5305001156250. As part number 20-143 is ready for purchase on our website at any time, you are invited to fill out and submit the RFQ form provided on this page for the means of requesting a quote for your comparisons. All that we ask is that you supply us with crucial details such as your target price and expected shipping time frame, that way we can best customize a solution that caters to your unique requirements and constraints alike.
Note : We Will Not Share Your Information To Any Third Parties.
As customers explore our vast selection, they can take advantage of services like our CAGE Code search features or database filters to quickly locate products of interest for purchase. For example, part number 20-143 is listed alongside the NSN 5305-00-115-6250, meaning that it also belongs to FSC 5305 Screws. With this in mind, kick off procurement with us today with assurance that we can even fulfill your most difficult needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-115-6250 Item PartTypeName: SCREW,EXTERNALLY RELIEVED BODY | 5305 | 001156250 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 50711 | C | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.735 INCHES MINIMUM AND 0.795 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 3.110 INCHES MINIMUM AND 3.140 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 0.160 INCHES MINIMUM AND 0.178 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.015 INCHES MINIMUM AND 0.202 INCHES MAXIMUM |
| AAWC | FIRST DIAMETER FROM HEAD | 0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 2.345 INCHES MINIMUM AND 2.375 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBC | MINIMUM TENSILE STRENGTH | 90000 POUNDS PER SQUARE INCH |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| MATT | MATERIAL | STEEL COMP 1020 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 135410027 FSCM 94990 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
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.
Request for Quote
