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#4-40 Phillips Truss Head Machine Screw 18-8 Stainless Steel
Phillips Truss Head Machine Screw 18-8 Stainless Steel #4-40


 

Stainless Steel Phillips Truss Head Machine Screws

Diameter - Thread Pitch: #4-40

Stainless Steel Phillips Truss Head Machine screws feature an oversized head with an undercut bottom and a low profile domed top. Phillips Truss Head Machine Screws are also known as Mushroom Head Screws, due to the size and undercut of the screw head. Truss Head Screws have a lower profile than Pan Head Screws, which is meant to prevent tampering or accidental loosening, as well as distributing the force of the installation over a wider diameter. Truss Head Screws in this selection feature a Phillips Drive and an 18-8 Stainless Steel Finish, making them corrosion and rust resistant in applications exposed to fresh water moisture. The nature of the head on these screws, as well as the 18-8 Stainless Steel material ensure a durable fastener assembly.

Product Specifications:
Phillips Truss Head Machine Screws
Thread Diameter: (#4) Max 0.1112 - Min 0.1061 (Class 2A Fit, ANSI B1.1)
Thread Pitch: 40 Per Inch (Coarse)
Thread Direction: Right Hand
Head Diameter: Max 0.257 - Min 0.241 (ANSI B18.6.3)
Overall Head Height: Max 0.069 - Min 0.059
(From Bottom to Top of Head)
Material: 18-8 Stainless Steel
Phillips Drive: #1
ANSI B18.6.3
Tensile: 100,000 - 125,000 PSI
Yield: 55,000 - 75,000 PSI
Hardness: 100 Rockwell B
Elongation: 30%
Reduction: 40%
Diameter x Thread Pitch x Length from Underside of Head
Specifications may vary +/- within IFI Tolerances
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Item# Item Name Our Price Qty Add
11560002 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/16" Qty-1
$0.15
11560004 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/16" Qty-25
$0.60
11560006 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/16" Qty-100
$2.16
11560008 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/16" Qty-250
$4.87
11560010 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/16" Qty-1,000
$17.33
11560012 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/4" Qty-1
$0.15
11560014 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/4" Qty-25
$0.80
11560016 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/4" Qty-100
$2.89
11560018 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/4" Qty-250
$6.50
11560020 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/4" Qty-1,000
$23.10
11560022 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/16" Qty-1
$0.15
11560024 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/16" Qty-25
$0.91
11560026 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/16" Qty-100
$3.32
11560028 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/16" Qty-250
$7.48
11560030 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/16" Qty-1,000
$26.57
11560032 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/8" Qty-1
$0.15
11560034 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/8" Qty-25
$1.00
11560036 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/8" Qty-100
$3.61
11560038 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/8" Qty-250
$8.12
11560040 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/8" Qty-1,000
$28.88
11560042 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/2" Qty-1
$0.15
11560044 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/2" Qty-25
$1.07
11560046 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/2" Qty-100
$3.90
11560048 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/2" Qty-250
$8.77
11560050 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1/2" Qty-1,000
$31.19
11560052 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/8" Qty-1
$0.15
11560054 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/8" Qty-25
$1.19
11560056 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/8" Qty-100
$4.34
11560058 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/8" Qty-250
$9.74
11560060 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 5/8" Qty-1,000
$34.65
11560062 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/4" Qty-1
$0.15
11560064 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/4" Qty-25
$1.39
11560066 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/4" Qty-100
$5.05
11560068 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/4" Qty-250
$11.37
11560070 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 3/4" Qty-1,000
$40.43
11560072 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1" Qty-1
$0.15
11560074 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1" Qty-25
$1.43
11560076 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1" Qty-100
$5.20
11560078 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1" Qty-250
$11.70
11560080 Phillips Truss Head Machine Screw 18-8 SS - #4-40 x 1" Qty-1,000
$41.58
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