Pack of 75 Stainless M6 (6 mm) x 40mm Hex Coach Lag Screw A4-70 G316 Wood

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AU $6.00
Free postage
Estimated delivery Thu, 25 Jul - Thu, 1 Aug
30-day returns. Buyer pays for return postage.
Brand New
An example is a ½” UNC bolt with 5 lines on the head is grade 8 and 3 lines is grade 5, both are regarded as high tensile. The markings on a stainless fastener indicate the grade of material and strength, e.g. material G304 grade will have one of the following markings: A2-70, G304, A2, 304 and G316 grade stainless will have one of the following: A4-70, G316, A4, 316.