Hex Washer Head




UltraCon Masonry Fastening System AllFlex thread-tapping and thread-cutting fasteners are the ideal fastening solution for curtain walls, windows, doors and other applications that include aluminum and/or are in a marine environment.

302 series stainless steel offers long-term corrosion resistance in aggressive environments such as coastal areas. In order to prevent damage when joining dissimilar materials like aluminum, each AllFlex fastener is coated with Stalgard GB (Galvanic Barrier) finish. Stalgard GB coating provides far greater galvanic protection for aluminum components than plain finish 300 series stainless fasteners.

Technical Guide
Made in the U.S.A.

Type F point
Type F
Hex Washer Head Flat Undercut Flat Head
Type B point
Type B
Hex Washer Head
Type AB point
Type AB
Hex Washer Head Pan Head Flat Head Undercut Flat Head

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AllFlex 302 Stainless Steel Type F Screws, HWH, 1/4-20 x 1-1/4, Case of 2,000

AllFlex 302 Stainless Steel Type F Screws, HWH, 1/4-20 x 1-1/4, Case of 2,000

1/4-20 x 1-1/4" All-Flex self-tapping screws with Type F thread-cutting point and threads. Hex washer head. Features Stalgard GB finish to prevent galvanic reactions in aluminum applications.
$872.13
AllFlex 302 Stainless Steel Type F Screws, HWH, 1/4-20 x 1, Case of 2,500

AllFlex 302 Stainless Steel Type F Screws, HWH, 1/4-20 x 1, Case of 2,500

1/4-20 x 1" All-Flex self-tapping screws with Type F thread-cutting point and threads. Hex washer head. Features Stalgard GB finish to prevent galvanic reactions in aluminum applications.
$858.29
AllFlex 302 Stainless Steel Type F Screws, HWH, 1/4-20 x 3/4, Case of 2,500

AllFlex 302 Stainless Steel Type F Screws, HWH, 1/4-20 x 3/4, Case of 2,500

1/4-20 x 3/4" All-Flex self-tapping screws with Type F thread-cutting point and threads. Hex washer head. Features Stalgard GB finish to prevent galvanic reactions in aluminum applications.
$1,186.68
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Hurripanel Fasteners Inc.
2128 Springwood • Carrollton, TX 75006 support@hurripanel.com
1.972.417.8882 or toll free 1.877.424.7616 -
PHONE LINES TEMPORARILY DOWN - PLEASE CALL CINDY GODWIN AT 214.507.1267