Truss Head Screws

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When second sourcing PENCOM’s products, PENCOM recommends that the part is tested in the application to ensure that it will meet all performance requirements.

Dimensions

General
Thread (H)
Height
(D)
Head Dimeter
Drive Size
Cross Recess
2 – 56 .053 / .044 .194 / .180 1
4 – 40 .069 / .059 .257 / .241 1
6 – 32 .086 / .074 .321 / .303 2
8 – 32 .102 / .088 .384 / .364 2
10 – 32 .118 / .103 .448 / .425 2
1/4 – 20 .150 / .133 .573 / .546 3
Length
Length L
(Length Code)
±.005
1/8 .125 / .105
3/16 .187 / .167
1/4 .250 / .230
5/16 .313 / .293
3/8 .375 / .355
7/16 .438 / .418
1/2 .500 / .480
9/16 .563 / .533
5/8 .625 / .595
3/4 .750 / .720
7/8 .875 / .845
1 1.000 / .970
1 – 1/4 1.250 / 1.190
1 – 3/8 1.375 / 1.315
1 – 1/2 1.500 / 1.440
1 – 5/8 1.625 / 1.565
1 – 3/4 1.750 / 1.690
1 – 7/8 1.875 / 1.815
2 2.000 / 1.940

Drives

DriveDescription
TX6 - Lobe
PHCross Recess
SLSlotted
SL-PHSlotted - Cross Recess

Material & Finish

Material CodeMaterial DescriptionFinish CodeFinish Description
STLLow Carbon SteelZ-BLK Zinc Black
Z Zinc Clear
SSStainless SteelP Passivated
PLN Plain

Contact a PENCOM Account Representative for other material & finish options.