NSN 5305-01-293-0981
Tap Bolt
Between 0.719 inches and 0.781 inches fastener length, hexagon head style, between 0.150 inches and 0.163 inches head height, width between flats: between 0.428 inches and 0.438 inches .
Manufacturer part number MIL-B-857TY3 0. 25-20UNC2AX0.75 for national stock number 5305012930981.
Datasheet
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Product description
Hexagon Head Cap Screw NSN 5305-01-293-0981.
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MPN or Model
MIL-B-857TY3 0. 25-20UNC2AX0.75
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.4 lb -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
Between 0.619 inches and 0.781 inches -
Fastener Length
Between 0.719 inches and 0.781 inches -
Head Style
Hexagon -
Head Height
Between 0.150 inches and 0.163 inches -
Width Between Flats
Between 0.428 inches and 0.438 inches -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
20 -
Material
Steel -
Thread Series Designator
Unc -
Nondefinitive Specification/std Data
1 type
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An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
![Mechanic Bill explains Tap Bolt](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-293-0981 hexagon head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
MIL-B-857TY3 0. 25-20UNC2AX0.75 | Zf Industrieantriebe Witten Gmbh |
5343973 PIECE 16 | Naval Sea Systems Command |
5343973 PIECE 16 | Huntington Ingalls Incorporated |
MIL-S-1222 TY1 | Military Specifications |
Stock Check
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