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Worldwide distributor of NSN parts and consumables located in the USA.

Tapping Screw

Model / MPN: 171764 | NSN: 5305-00-655-9572
ITAR Registered seal

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.

Product Details
NATO Stock Number
5305-00-655-9572
Sold in multiples of
100 EA
DEMIL
NO
Fastener Length
0.500 inches
Head Style
Pan no. 2
Head Diameter
Between 0.473 inches and 0.492 inches
Head Height
Between 0.130 inches and 0.144 inches
Internal Drive Style
Cross recess type 1
Nonmachine Thread Style
Thru slot (type d)
Nonmachine Thread Diameter
0.250 inches
Material
Steel
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response

Pricing and Availability

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171764 Cross Reference