NSN 5305-01-438-4577
Tap Bolt
Between 118.7 millimeters and 121.3 millimeters fastener length, hexagon head style, between 7.24 millimeters and 7.76 millimeters head height, width between flats: between 17.73 millimeters and 18.00 millimeters .
Manufacturer part number B18231B12120N for national stock number 5305014384577.
Datasheet
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Product description
Hexagon Head Cap Screw NSN 5305-01-438-4577.
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MPN or Model
B18231B12120N
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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)
096640 - Screws, Iron Or Steel -
Thread Direction
Right-hand -
Thread Length
30.0 millimeters -
Fastener Length
Between 118.7 millimeters and 121.3 millimeters -
Head Style
Hexagon -
Head Height
Between 7.24 millimeters and 7.76 millimeters -
Width Between Flats
Between 17.73 millimeters and 18.00 millimeters -
Thread Diameter
12.0 millimeters -
Thread Pitch In Millimeters
1.75 -
External Thread Tolerance Class
6g -
Material
Steel property class 10.9 -
Surface Treatment
Zinc -
Surface Treatment Specification
Qq-z-325, ty2, cl3 federal specification single treatment response -
Thread Series Designator
M
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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 5305-01-438-4577 hexagon head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
B18231B12120N | American National Standards |
Stock Check
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