Castle Nuts Solid Brass

Brass Castle Nuts

Slotted Nuts also called Castellated Nuts in Solid Brass


  • Used with a cotter pin
  • Notched on one side
  • Torque the nut then align with the closest hole
  • Used with a bolt or axle that has a hole in it
  • Used in low torque applications

Nut Sizes Width Across Flats Overall Height
1/4"-20 0.434" REF 0.281" REF
5/16"-18 0.499" REF 0.326" REF
3/8"-16 0.562" REF 0.410" REF
1/2"-13 0.745" REF 0.569" REF
5/8"-11 0.934" REF 0.724" REF
3/4"-10 1.125" REF 0.820" REF
Select Products Below
Product Specifications
Color
Yes
Color May Vary
Color and Sheen may vary for Brass and Silicon Bronze Fasteners
Corrosion Resistant
Yes
Material
Brass
Product Type
Castle Nut
Thread Direction
Right Hand
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Select Products Below
Qty
Size
Select Package Quantity
SubTotal
1/4"-20
SKU #129000-002-0002
1/4"-20
SKU #129000-002-0002
1
$2.31 (2.31/ea)
25
$53.00 (2.12/ea)
100
$193.00 (1.93/ea)
1000
$1,730.00 (1.73/ea)
 
5/16"-18
SKU #129000-002-0012
5/16"-18
SKU #129000-002-0012
1
$2.81 (2.81/ea)
25
$64.25 (2.57/ea)
100
$234.00 (2.34/ea)
1000
$2,100.00 (2.10/ea)
 
3/8"-16
SKU #129000-002-0022
3/8"-16
SKU #129000-002-0022
1
$3.63 (3.63/ea)
25
$83.25 (3.33/ea)
100
$303.00 (3.03/ea)
1000
$2,720.00 (2.72/ea)
 
1/2"-13
SKU #129000-002-0032
1/2"-13
SKU #129000-002-0032
1
$5.78 (5.78/ea)
25
$132.25 (5.29/ea)
100
$481.00 (4.81/ea)
1000
$4,330.00 (4.33/ea)
 
5/8"-11
SKU #129000-002-0042
5/8"-11
SKU #129000-002-0042
1
$6.93 (6.93/ea)
25
$158.75 (6.35/ea)
100
$578.00 (5.78/ea)
1000
$5,200.00 (5.20/ea)
 
3/4"-10
SKU #129000-002-0052
3/4"-10
SKU #129000-002-0052
1
$9.08 (9.08/ea)
25
$208.00 (8.32/ea)
100
$756.00 (7.56/ea)
1000
$6,810.00 (6.81/ea)