We appreciate your interest in part number 3971 20, which is currently available for purchase here on Jet Force Aero. For your reference, this item is produced by New York Twist Drill Inc and is listed with the NSN 5133-01-050-3669, as well as the description “Drill Twist.” If this matches your requirements, we encourage you to fill out the Request for Quote (RFQ) form featured on this page to receive tailored purchasing options on part number 3971 20. All that we ask is that you submit as many details about your procurement needs as possible, such as your desired quantity, budget, and anticipated fulfillment timeframe, as this will enable our specialists to craft an ideal response for you.
Note : We Will Not Share Your Information With Any Third Parties.
In addition to part number 3971 20, be sure to explore our website further for related items produced by New York Twist Drill Inc under the CAGE Code 03882 as you wish. We also feature catalogs to help you find additional options that are categorized under FSC 5133 Drill Bits Counterbores and Countersinks Hand and Machine and the NSN 5133-01-050-3669. Regardless of which NSN parts you need from us, rest assured that we will always treat you to affordable solutions where you never have to sacrifice quality or prompt fulfillment. We are ready to assist you with all your sourcing needs, so kick off quotation at your convenience.
| MRC | Criteria | Characteristic |
|---|---|---|
| SUPP | III SUPPLEMENTARY FEATURES | O/A LENGTH DOES NOT INCLUDE THE THREAD LENGTH PAST THE HEXAGON NUT, THREADS = 1/4 IN. (+1/16 IN.) |
| CQRN | THREAD QUANTITY | 28 PER INCH |
| BBDT | POINT TYPE | SPLIT |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS965 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | D TYPE AND 20 SIZE |
| AAZF | SHANK STYLE | EXTERNALLY THREADED W/HEX NUT |
| ALAA | FLUTE LENGTH | 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| ALAR | FLUTE QUANTITY | 2 |
| AKZL | NOMINAL CUTTING DIAMETER | 0.1610 INCHES |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| CSKR | POINT ANGLE | 135.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | THREADED HEX SHANK; LONG LENGTH; WIRE SIZE 20 |
| ABHP | OVERALL LENGTH | 2.312 INCHES MINIMUM AND 2.500 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL, COBALT HIGH SPEED OVERALL |
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
