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NAS1351-4H14P

Socket Head Cap Screw Cadmium 1/4-28 7/8 Drl

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Description

Fastener Length: 7/8", Hole Diameter: 3/64", Thread: 1/4-28, Head Width: 3/16", Thread Length: 7/8", NAS1351 series screw

Specifications

Country of Origin USA
Drive Style Hexagon
Fastener Length Between 0.845 inches and 0.875 inches
Hardness Rating 38.0 rockwell c and 45.0 rockwell c
Head Diameter Between 0.365 inches and 0.375 inches
Head Height Between 0.244 inches and 0.250 inches
Head Style Flat chamfer
Hole Configuration Style Round internal hexagon
Hole Diameter Between 0.044 inches and 0.050 inches
Hole Quantity 6
Hole Type Drilled
Internal Drive Style Hexagon
Length 7/8
Material Steel
Min. Tensile Strength (psi) 180000 pounds per square inch
Minimum Yield Strength 155000 pounds per square inch
Sold In EA
Specification Data 80205-nas1351 professional/industrial association standard
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-416-p type 2 class 2 federal specification single treatment response
Thread 1/4-28
Thread Class 3a
Thread Diameter 0.25
Thread Direction Right-hand
Thread Length Between 0.774 inches and 0.875 inches
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series UNRF
Thread Series Designator UNRF
Thread Size 1/4
Type Fine Thread
Weight 0.0155 lb
Width Across Flats Between 0.188 inches and 0.190 inches

Other sizes

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Catalog data updated 2026-07-05. Report a data error