Dynamic Fastener has the most complete line of #14 diameter clip screws/purlin fasteners. They feature a low-profile square drive head and come standard with the exclusive Dyna-Coat® 1,000-hour salt spray premium coating.

Dynamic Fastener is proud to offer the following.

CST1: To fasten into wood, concrete, or metal .024” to .095” thickness. T-1. #14 diameter. 13 TPI. Features asymmetric buttress threads. #2 square drive. Low clearance, ½” O.D. head.

Choose: ¾”, 11/4”, 2”, 3”, 4”, 5”, 6”, 8” or 10”.

CST3: To fasten into metal .036” to .250” thickness. T-3. #14 diameter. 14 TPI. #3 square drive. Low clearance, extra wide 5/8” O.D. head provides greater bearing area that is useful when attaching standing seam clips or structural insulated panels (SIPs) or insulated metal panels (IMPs).

Choose: ¾”, 11/4”, 2”, 3”, 4”, 5”, 6”, 8”, or 10”.

CST5: To fasten into metal .250” to .625” thickness. T-5. #14 diameter. 20 TPI. #3 square drive. Low clearance, extra wide 5/8” O.D. head provides greater bearing area that is useful when attaching standing seam clips or structural insulated panels (SIPs) or insulated metal panels (IMPs).

Choose: 11/4”, 2”, 3”, 4”, 5”, 6”, 8” or 10”.

The #14 diameter Purlin Fasteners have a 3/8” HWH for most efficient installation of the screws. Install thru insulated panels or for retro-fit roofing. #14 diameter 14 TPI fastens to .036” to .375” total steel thickness at connection. Dyna-Coat® 1,000 hour salt spray premium coating. Choose 7” or 10” length. 

Catalog

Dynamic Fastener’s free 140-page full-color Tool and Fastener Hand Guide covers fastener applications, engineering data, availability of types, size ranges and fastener materials.

The Hand Guide also features Dynamic Fastener’s flagship products: D•F® screws, Dyna-Guard® snow retention system for metal roofs, Dyna-Clamps® to accommodate many different profiles of standing seam roofs and 145 million D•F® rivets in stock, of which over 100 million are pre-painted and stocked in bags of 250 pieces.  

In addition to discussing screws and anchors, the guide provides prices and other information relating to flashings, sealants, insulation tapes, safety equipment, hand tools, power tools and more. RB

Locations:

Kansas City, MO

Chicago, IL

Houston, TX

Las Vegas, NV

Memphis, TN 

St. Louis, MO

St. Paul, MN