BSB Approved

M4 Black Oxide Button Head Socket Screws
Pack of 100

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  • Regular price ₹ 200.00
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Taxes included. Get FREE SHIPPING for orders above 200 (except paper and liquid products). Conditions apply.

Metric Black Oxide Socket Head Screws

( Socket Head Screws / Allen Cap Screws / Socket Cap Screws )

( High Tensile / HT )

Black-oxide Class 8.8 Alloy Steel

Drive Type: Socket Hex Key 2.5

Length Range: 5mm to 40 mm

Thread Pitch: 0.7mm

Standard: DIN 7380

Technical Specification 
Fastner Type Screws
System of Measurement Metric
Head Type Socket Head
Drive Type Socket Hex Key 2.5
Material Alloy Steel
Finish / Grade Black Oxide Gr 8.8
Head Diameter 2.58mm
Head Height 2.20mm
Length Range 5mm to 40 mm
Threads Pitch 0.7mm 
Full Threaded Yes
Thread Direction Right
Thread Type Coarse
Standard DIN 7380

Tolerance as per Standard  


For BSB (BuySupplies for Business) Customers only:

Within State of Gujarat, order value less than Rs 500, delivery charges will be applicable. While, orders of Rs 500 or above are delivered free.

For Rest of India, order value less than Rs. 2,000, delivery charges will be applicable. While, orders of Rs. 2,000 or above are delivered free. 

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