Tapping Screw

Model / MPN: 169521 | NSN: 5305-00-016-9521

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

5305-00-016-9521

Sold in multiples of

1 HD

DEMIL

Fastener Length

0.375 inches

Head Style

Round

Head Diameter

Between 0.382 inches and 0.408 inches

Head Height

Between 0.139 inches and 0.153 inches

Internal Drive Style

Cross recess type 1

Nonmachine Thread Style

Dog type (type b or c)

Nonmachine Thread Diameter

0.216 inches

Material

Steel

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification 1st treatment response or qq-z-325, type 2, cl 3 federal specification 2nd treatment response

16952 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

169521 Cross Reference

FF-S-107 TYPE C
5305000169521