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Custom Sems Screws

Item: 1029

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Sems are assemblies of a screw with a washer captivated underneath the head. This design reduces two part numbers to one and also saves assembly time on the production floor. The assembly allows you to increase bearing surface over a traditional cold headed part.

Size Range: #2 thru 9/16" Diameter, up to 5" in length

Specifications

Length up to 5 in
Head Styles Binding
Button
Cheese
Fillister
Flat
Hex
Hex Flange
Hex Washer
Oval
Oversized designs
Pan
Round
Round Washer
Truss
Wafer
Thread Types Fastite 2000
H-Plas
Machine Screw
MAThread
Plastite
Remform
Remform F
Tapping Screw
Taptite II
Taptite 2000
Type "AB"
Type "B"
Type "BF"
Type "BP"
Type "C"
Type "CA"
Type "F"
Type "G"
Type "U"
Type "1"
Type "23"
Type "25"
Washer Styles Combination External/Internal Tooth
Conical
Countersunk
Crest Cup
External Tooth
Flat
Internal Tooth
Sealing
Split Lock
Square
Square Cone
Square Dome
Terminal
Wave
Materials Alloy steel
Aluminum
Brass
Low carbon steel
Medium carbon steel
Silicon Bronze
300 series stainless
400 series stainless
Point Features Anti-Cross Threading Point
Dog Point
Header Point
Special Lead Point
Drive Systems ACR Phillips II
Combination
External Torx
Hex drive
Hex Flange
Hex Head
Hex Washer
Mortorq Spiral Drive
Phillips
Phillips 1A
Phillips-Square Driv
Slotted
Torx
Torx Tamper-resistant
TorxPlus