Brass cap nut is a type of fastener which gets its name from its shape. It is a nut that has a domed top to prevent contact with the external thread. Applications with high water temperatures, chlorides present or deviating water qualities (soft water) play a role.

TECHNICAL SPECIFICATIONS
Material Brass
Thread Coarse
Size Cap Nut
Size 1/4"
Grade Free Cutting Brass, CDA 360 Brass, C360 Brass
Brass Cap Nuts • BS 3692
• BS 57
• IS/1363
• IS/1367
Nut Sizes Flats Height
#4-40 1/4" 1/4"
#6-32 5/16" 9/32"
#8-32 5/16" 9/32"
#10-24 3/8" 11/32"
#10-32 3/8" 11/32"
#12-24 3/8" 11/32"
1/4"-20 7/16" 3/8"
1/4"-28 7/16" 3/8"
5/16"-18 9/16" 7/16"
5/16"-24 9/16" 7/16"
3/8"-16 5/8" 1/2"
3/8"-24 5/8" 1/2"
7/16"-14 3/4" 9/16"
7/16"-20 3/4" 9/16"
1/2"-13 3/4" 9/16"
1/2"-20 3/4" 9/16"
5/8"-11 1" 3/4"
5/8"-18 1" 3/4"
3/4"-10 1-1/16" 7/8"

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