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AN503-6-4

1/4 Inch Length Drilled Slotted Fillister Head Machine Screw

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Description

1/4 Inch Length Drilled Slotted Fillister Head Machine Screw

Specifications

Drilling Drilled Head
Drive Style Slotted
Fastener Length Between 0.219 inches and 0.250 inches
Hardness Rating Between 26.0 rockwell c and 32.0 rockwell c
Head Diameter Between 0.208 inches and 0.226 inches
Head Height Between 0.089 inches and 0.096 inches
Head Hole Configuration Style Round
Head Style Fillister
Head Type Fillister
Hole Diameter Between 0.045 inches and 0.050 inches
Hole Quantity 1
Industry Standards/Certification AN503
Internal Drive Style Cross recess type 1
Length 1/4 in
Material Steel
Material Specification Mil-s-6050 military specification single material response or an-s-9 military standard single material response
Min. Tensile Strength (psi) 125000 pounds per square inch
Sold In Per Package
Surface Treatment Cadmium
Surface Treatment Specification Class 3 federal specification single treatment response type 1 qq-p-416
Thread Class 3a
Thread Diameter 0.138
Thread Direction Right-hand
Thread Length Between 0.094 inches and 0.219 inches
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNC
Thread Series Designator Unc (coarse thread)
Thread Size 6-32
Weight .005 lb

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for AN503-6-4. Try the cross-reference lookup to search by a different part number.

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