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Product Specifications:
| Item | Thumb Screw |
| Fastener Length | 1 1/2" |
| Finish | Zinc Plated |
| Finish Type | Zinc Plated |
| Hardness | Brinell 137 |
| Head Dia. | 1.12" to 1.25" |
| Head Height | 17/25" |
| Head Material | Iron, Zinc |
| Head Profile | Wing |
| Head Style | Thumb |
| Head Type | Wing |
| Head Width | 1 1/4" |
| Includes Nut | No |
| Length | 1 1/2" |
| Material | Iron |
| Material Type | Iron |
| Maximum Head Height | 0.68" |
| Maximum Head Width | 1 1/4" |
| Overall Length | 1 1/2" |
| Screw Size | 5/16" |
| Shoulder Dia. | 0.51" to 0.58" |
| System Of Measurement | Imperial |
| Thread Size | 5/16"-18 |
| Tip Material | Iron |
| Type | Thumb Screw |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Thread Size | Head Dia. | Hardness | Thread Fit | Shoulder Dia. | Shoulder Length | Tip Type | Head Width | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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WSI03101000-001P | 5/16"-18 | 1 1/4" | Brinell 137 | - | 0.51" to 0.58" | - | - | - | 1 | €2.96 | |
![]() |
WSI03701500-001P | 3/8"-16 | 1 11/25" | Brinell 137 | - | 0.64" to 0.7" | - | - | 1.44" | 1 | €3.59 | |
![]() |
1-CDL-02-17- | 1/4"-20 | 1 1/4" | Brinell 156 | 2A | 9/16" | 13/16" | Oval | - | 25 | €204.15 | |
![]() |
1-CDG-02-17- | 1/4"-20 | 1 1/4" | Brinell 156 | 2A | 9/16" | 13/16" | Oval | - | 25 | €175.82 | |
![]() |
1-CDP-02-17- | 1/4"-20 | 1 1/4" | Brinell 156 | 2A | 9/16" | 13/16" | Oval | - | 25 | €171.08 | |
![]() |
1-CDJ-02-17- | 1/4"-20 | 1 1/4" | Brinell 156 | 2A | 9/16" | 13/16" | Oval | - | 25 | €204.44 | |
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1-EFP-02-17- | 3/8"-16 | 1.438" | Brinell 156 | 2A | 3/4" | 1" | Oval | - | 25 | €141.41 |
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GRAINGER WSI03101500-001P Thumb Screw, 5/16 In - 18 Thread Size, 1 1/2 In Lg., 17/25 In Head Ht., Zn Plated, Iron
€3.00 /unit



