GS551P4-801

Screw

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Description:

Fastener Length: 1-5/32", Thread: 1/4-28, Thread Length: 7/16"

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GS551P4-801 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.386 inches minimum and 0.446 inches maximum
Fastener Length:
1.141 inches minimum and 1.171 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.357 inches nominal
Grip Diameter:
0.2540 inches minimum and 0.2550 inches maximum
Internal Drive Style:
Slot
Thread Diameter:
0.250 inches
Grip Length:
0.725 inches minimum and 0.755 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
150000 pounds per square inch
Hardness Rating:
33.0 rockwell c minimum overall
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Special Features:
Color yellow,half surface or head
Material:
Steel comp 4037 overall
Material Specification:
Aisi assn std single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-5/32

Additional Information

SKU / Model: GS551P4801
NSN: 5305-00-151-8659
FSC: Screws / 5305
Product Series: GS551P4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
GS551P4-801_Military-Fasteners-com.pdf
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More GS551P4 machine screws

GS551P4-921

Fastener Length: 1-9/32", Thread: 1/4-28, Thread Length: 27/64"

GS551P4-741

Fastener Length: 1-3/64", Thread: 1/4-28, Thread Length: 3/8"

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