Bow Nut — BS 3974
Bow Nut (BS 3974), in 12 sizes, M8 to M42, WLL 230 to 7,400 kg. Indus part numbers, manufacturer's test certificate.
Key features
- Product type: Bow Nut
- Pattern / standard: BS 3974
- Size range: M8 to M42
- Working load limit: 230 to 7,400 kg
- Size range
- M8 to M42
- Working load limit
- 230 to 7,400 kg
- Material
- High tensile steel
- Finish
- Self colour, electro-galvanized upon request
Product description
Eye bolts and eye nuts give a threaded lifting point on machinery, moulds and equipment. Made to BS 3974. High tensile steel, self colour, electro-galvanized upon request.
Sizes and ratings
12 sizes, M8 to M42. Working load limit 230 to 7,400 kg. Every size has its own Indus part number in the table below, with the loads in the unit the manufacturer rates them in.
The lettered dimensions in the table refer to the dimension drawing shown with this product.
Manufacturer's data
- Drop forged.
Choosing a size
The WLL is for a straight pull along the thread axis. A fully seated shoulder eye takes an angled pull at a reduced rating; a plain eye is for vertical loads only. Screw it fully home into a sound thread of adequate length.
Ordering
Quote the Indus part number from the size table, or send the size and rating you need. Each consignment ships with the manufacturer's test certificate; say on the RFQ if your site needs anything more.
Identification
| Parameter | Value |
|---|---|
| Product type | Bow Nut |
| Pattern / standard | BS 3974 |
| Sizes | 12 |
Dimensions
| Parameter | Value |
|---|---|
| Size range | M8 to M42 |
Performance
| Parameter | Value |
|---|---|
| Working load limit | 230 to 7,400 kg |
Construction
| Parameter | Value |
|---|---|
| Material | High tensile steel |
| Finish | Self colour, electro-galvanized upon request |
Compliance
| Parameter | Value |
|---|---|
| Certification | Manufacturer's test certificate |
Shipping & lead time
Sizes & part numbers
12 sizes| Indus part no. | Size | WLL (kg) | C (mm) | D (mm) | K (mm) | M (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| IH-LR-EB-BNB3974-M8 | M8 | 230 | 32 | 25 | 16 | 64 | 0.2 |
| IH-LR-EB-BNB3974-M10 | M10 | 360 | 32 | 25 | 16 | 64 | 0.2 |
| IH-LR-EB-BNB3974-M12 | M12 | 530 | 38 | 30 | 18 | 73 | 0.3 |
| IH-LR-EB-BNB3974-M14 | M14 | 600 | 38 | 30 | 18 | 73 | 0.3 |
| IH-LR-EB-BNB3974-M16 | M16 | 1,010 | 38 | 30 | 18 | 73 | 0.3 |
| IH-LR-EB-BNB3974-M18 | M18 | 1,000 | 45 | 40 | 25 | 102 | 0.6 |
| IH-LR-EB-BNB3974-M20 | M20 | 1,580 | 45 | 40 | 25 | 102 | 0.6 |
| IH-LR-EB-BNB3974-M22 | M22 | 1,600 | 45 | 40 | 25 | 102 | 0.6 |
| IH-LR-EB-BNB3974-M24 | M24 | 2,280 | 50 | 50 | 28 | 124 | 0.9 |
| IH-LR-EB-BNB3974-M30 | M30 | 3,650 | 70 | 75 | 38 | 146 | 2.4 |
| IH-LR-EB-BNB3974-M36 | M36 | 5,340 | 70 | 75 | 38 | 146 | 2.4 |
| IH-LR-EB-BNB3974-M42 | M42 | 7,400 | 80 | 100 | 45 | 180 | 4 |
Size — Nominal size as the manufacturer states it. WLL — Working load limit — the most the part may carry in service, as the manufacturer rates it. C — Dimension C on the manufacturer dimension drawing. D — Dimension D on the manufacturer dimension drawing. K — Dimension K on the manufacturer dimension drawing. M — Dimension M on the manufacturer dimension drawing. Weight — Weight as the manufacturer publishes it. Ask us for the dimension drawing if you need it stamped.
WLL is the most the part may carry in service. Proof and breaking loads are test figures — never lift to them. Each load is shown in the unit the manufacturer rates the part in, and a size ships with the manufacturer’s test certificate.
What sizes does the bow nut come in?▾
What is the working load limit?▾
What is the difference between WLL, SWL and breaking load?▾
Do the parts come with a test certificate?▾
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
Engineers viewing this also looked at
Collared Eyebolt — BS 4278 Table 1
Collared Eyebolt with Oval Link — BS 4278 Table 2
DIN 580 Eye Bolt
DIN 582 Eye Nut
Dynamo Eyebolt — BS 4278 Table 3
Fork Head Clevis Joint — DIN 71752
Forged Screw Eye Bolt — G-275 Pattern
