Tamper resistant screws require special wrench or removal tools to loosen. Useful for machinery, tools, equipment, and devices disassembly prevention and theft and tampering prevention. (read more)

Kerk Motion Products, Inc. one of the world's premier manufacturers of non-ball lead screws, manufactures custom ball screws, lead screws and ACME screws to match your specifications. Ideal for motion control and actuation in a variety of industries, Kerk's custom lead screws feature quiet, vibration-free motion with little or no drag. (read more)

To complement its extensive product range of precision ball screws manufactured to DIN standards, Steinmeyer, Inc. offers ground and rolled thread ball screws in custom styles to match existing designs. Shaft diameters range from an incredibly tiny 3 mm up to 125 mm, with a wide variety of available pitches. All custom ball screws can be configured with choice of nut style includi... (read more)

are compact with enhanced durability. The high performance seal increases ball screw life more than four times that of standard seals. (read more)

•To measure accurate preload, service load and overload of bolted assemblies

•For maximum uniformity, efficiency and reliability in bolted assemblies

•For effective research, testing and manufacturing of bolted assemblies (read more)

Newly designed and patented padlock seal from American Casting. The model XPC-BC Bar Coded Seal is housed in a tamper-evident clear acrylic jacket for security and long term use. Tamper resistant hasp for added security.

The XPC-BC's features include: • Clear acrylic jacket reveals tampering. • Weather resistant for long term exposure. • Tamper resistant hasps increase seal security. • One piece... (read more)

Newly designed and patented plastic padlock seal from American Casting. The model XPC-BC Bar Coded Seal is housed in a tamper-evident clear acrylic jacket for security and long term use. Tamper resistant hasp for added security.

The XPC-BC's features include: • Clear acrylic jacket reveals tampering. • Weather resistant for long term exposure. • Tamper resistant hasps increase seal security. ... (read more)

•To measure accurate preload, service load and overload of bolted assemblies

•For maximum uniformity, efficiency and reliability in bolted assemblies

•For effective research, testing and manufacturing of bolted assemblies (read more)

Accurate Screw Machine (ASM) can supply all your captive screws and captive screw assemblies. They can manufacture custom designed electronics hardware from your specifications and ship your order in a week or less. Or choose from a wide variety of sizes, materials and finishes available in stock, usually shipped the same day. (read more)

Kerk Motion Products, one of the world's premier manufacturers of non-ball lead screws, has bridged the price/performance gap in motion control applications. With multiple benefits, including low cost and precision performance, Kerk's non-ball lead screws have exceptional value for designers and end users in a variety of industries. (read more)