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Product Specifications:
| Item | Castle Nut |
| Dimensional Standards | Asme B18.2.2 |
| Fastener Finish | Plain |
| Finish | Black Oxide |
| Grade | Grade 2 |
| Hex Width | 3 3/4" |
| Lock Type | Slotted Castle |
| Material | Steel |
| Material Grade/class | Grade 2 |
| Nut Type | Hex Slotted Nut-Regular |
| Standard | ASME B18.2.2 |
| Style | Regular Hex Slotted Nut |
| System Of Measurement | Imperial |
| Thread Direction | Right Hand |
| Thread Size | 2 1/2"-4 |
| Thread Type | Coarse |
| Width Across Flats | 3 3/4" |
Shipping Info:
| Ship weight (kg) | 1.78 |
| Country of Origin | Varies |
Product Variants
| Product | Model | Finish | Thread Size | Style | Width Across Flats | Fastener Finish | Grade | Height | Overall Height | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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B12000.025.0001 | Black Oxide | 1/4"-20 | Regular Hex Slotted Nut | 0.438" | Plain | Grade 2 | - | - | 1 | €546.04 | RFQ
|
![]() |
B12000.031.0001 | Black Oxide | 5/16"-18 | Regular Hex Slotted Nut | 1/2" | Plain | Grade 2 | - | - | 1 | €475.25 | RFQ
|
![]() |
B12000.037.0001 | Black Oxide | 3/8"-16 | Regular Hex Slotted Nut | 0.562" | Plain | Grade 2 | - | - | 1 | €376.38 | RFQ
|
![]() |
B12000.043.0001 | Black Oxide | 7/16"-14 | Regular Hex Slotted Nut | 0.688" | Plain | Grade 2 | - | - | 1 | €331.89 | RFQ
|
![]() |
B12000.050.0001 | Black Oxide | 1/2"-13 | Regular Hex Slotted Nut | 3/4" | Plain | Grade 2 | - | - | 1 | €330.19 | RFQ
|
![]() |
B12000.062.0001 | Black Oxide | 5/8"-11 | Regular Hex Slotted Nut | 0.938" | Plain | Grade 2 | - | - | 1 | €245.32 | RFQ
|
![]() |
B12000.075.0001 | Black Oxide | 3/4"-10 | Regular Hex Slotted Nut | 1 1/8" | Plain | Grade 2 | - | - | 1 | €232.23 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
FABORY U12000.250.0001 Castle Nut, 2-1/2-4 Thread Size, Grade 2 Grade
€141.14 /unit







