We appreciate your interest in our selection of parts that fall under the NSN 5305-00-021-6278. Below, top-requested part numbers like FFS86TYPE1STYLE11, 49637, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 5305-00-021-6278, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
Owned and operated by the NSN parts supplier ASAP Semiconductor, National Stock Numbers Quotes is only stocked with items that meet strict regulatory and statutory guidelines for export compliance and quality assurance. Moreover, all NSN 5305-00-021-6278 items on this page are sourced from leading manufacturers that we trust and have vetted as necessary. Aside from this steadfast commitment, we also aim to address the unique constraints of customers wherever possible, even if other channels have failed to. If you have any further questions about the services we offer or wish to discuss your needs directly, our representatives are always just a call or email away from assisting you!
| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-021-6278 (000216278) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, Colson Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| FFS86TYPE1STYLE11 | federal specifications | screw cap socket head | RFQ |
| 49637 | colson corp | screw cap socket head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.500 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.500 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CQHQ | MINIMUM YIELD STRENGTH | 140000 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL COMP 2340 OVERALL OR STEEL COMP 3135 OVERALL OR STEEL COMP 4037 OVERALL OR STEEL COMP 4137 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8740 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,AMEND 2,TY FS FED SPEC ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL OR ZINC OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 11 STYLE |
| Relevant Components for NSN - 5305-00-021-6278, 5305000216278 | ||||
| 5330-00-526-7016 (5330005267016) | 5331-01-586-3149 (5331015863149) | 5315-01-568-4267 (5315015684267) | 5320-01-644-1778 (5320016441778) | |
| 5310-01-357-1645 (5310013571645) | 5315-00-149-8919 (5315001498919) | 5340-01-677-7901 (5340016777901) | 5320-01-540-0229 (5320015400229) | |
| 5340-01-534-6944 (5340015346944) | 5342-00-872-1513 (5342008721513) | 5340-00-174-8644 (5340001748644) | 5310-01-608-9414 (5310016089414) | |
The only independent
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.
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