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Metric Socket Cap Screws
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Socket Head Cap Screws - Metric
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M20-2.5 X 40 Metric Class 12.9 Socket Cap Screw Alloy Steel Black Oxide USA [10 per Box]
M20-2.5 X 40 Socket Head Cap Screws
Price per Box:
$
45.30
/ Quantity Discounts Available
Price per Piece: $4.52957
Boxes Available: 20
Request a quote for a custom quantity or add to cart
Availability:
Stock item. Usually ships in 1 to 2 days
Product Code:
SCM20X40D
Qty:
Description
M20-2.5 X 40 METRIC CLASS 12.9 SOCKET CAP SCREW ALLOY STEEL BLACK OXIDE USA / PER ISO 4762 / 44818 / M20040CSP
American Sockets brand, made in the USA.
Product Details
Metric Socket Head Cap Screws
Size:
M20-2.5 X 40
Length:
40
Per ISO 4762
Material:
Class 12.9 Alloy Steel
Plating/Finish:
Black Oxide
Heat Treatment:
Per ASTM A574M - Heat treated by quenching in oil from above the transformation temperature and reheating to a tempering temperature of 380°C minimum.
Made in the USA
Max Body Diameter:
20
Min Body Diameter:
19.67
Max Head Diameter:
30.33
Min Head Diameter:
29.67
Max Head Height:
20
Min Head Height:
19.48
Max Top Chamfer or Radius:
2
Max Fillet Transition Diameter:
22.4
Max Socket Size Across the Flats:
17.23
Min Socket Size Across the Flats:
17.05
Min Socket Size Across the Corners:
19.44
Min Key Engagement:
10
Min Wall Thickness:
8.6
Length Tolerance:
±0.5
Hardness:
Rockwell C 39 - 44 (Vickers HV 385 - 435)
Tensile Strength:
1220 N/mm
2
minimum
Proof Load:
1100 N/mm
2
minimum
Free Manufacturer's Certifications Available
P/N:
44818
P/N:
M20040CSP
Weight per Box:
3.28 lb
Weight per Piece:
0.328 lb