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BACB30LU04-3

Screw

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Description

Fastener Length: 15/32", Thread: 4-40, Thread Length: 17/64"

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length 0.424 inches minimum and 0.474 inches maximum
Grip Diameter 0.1105 inches minimum and 0.1115 inches maximum
Grip Length 0.176 inches minimum and 0.196 inches maximum
Head Diameter 0.190 inches minimum and 0.225 inches maximum
Head Style Flat countersunk
Internal Drive Style Cross recess type 1
Length 15/32
Material Steel
Material Specification Mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams 6322 assn std 2nd material response
Special Features Faa certified
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416,ty 2,cl 2 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.112
Thread Direction Right-hand
Thread Length 0.248 inches minimum and 0.278 inches maximum
Thread Qty 40
Thread Qty Per Inch (tpi) 40
Thread Series Designator UNJF
Thread Size 4

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 BACB30LU04-3. Try the cross-reference lookup to search by a different part number.

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