NSN 5305-01-557-8412
Tap Bolt
Hexagon head style, 0.250 inches thread diameter, 20 thready qty per inch (tpi), min. tensile strength (psi): 70000 pounds per square inch.
Manufacturer part number 93190A544 for national stock number 5305015578412.
Datasheet
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Product description
Hexagon Head Cap Screw NSN 5305-01-557-8412.
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MPN or Model
93190A544
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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) -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
3.000 inches -
Head Style
Hexagon -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
20 -
Min. Tensile Strength (psi)
70000 pounds per square inch -
Hardness Rating
70.0 rockwell b -
Material
Steel comp 316 -
Thread Series Designator
Unc
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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 5305-01-557-8412 hexagon head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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93190A544 | Mcmaster-carr Supply Company |
03274-02 | Defense Logistics Agency |
Stock Check
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