HQ materials BSW 1/8", 5/32", 3/16", 1/4", 5/16", 3/8"
Grade 10.9 Steel Hex Socket Countersunk Screws Allen Socket Flat Head Bolts Machine Screws, DIN 7991
HQ materials, environmentally friendly,
safe and reliable, durable and long life.
Excellent craftsmanship, Smooth without burrs, quick and simple use.
Available thread sizes：
1/8" - 40 BSW
5/32" - 32 BSW
3/16" - 24 BSW
1/4" - 20 BSW
5/16" - 18 BSW
3/8" - 16 BSW
System of Measurement: Inch
Standard: DIN 7991 ( ISO 10642 ) ( GB /T 70.3 )
Drive Style: Hex-key
Material: Carbon Steel
Grade 10.9
Finish: Black Oxide
Head Style: Countersunk Head Flat Head
Length: 1"，1/2"，1/4"，3/16"，3/4"，3/8"，
5/16"，5/8"，7/8"，1-1/2"，1-1/4"，1-3/4"，2"
( Including head length.)
Grade 10.9 Steel Hex Socket Countersunk Screws Allen Socket Flat Head Bolts Machine Screws, DIN 7991
HQ materials, environmentally friendly,
safe and reliable, durable and long life.
Excellent craftsmanship, Smooth without burrs, quick and simple use.
Available thread sizes：
1/8" - 40 BSW
5/32" - 32 BSW
3/16" - 24 BSW
1/4" - 20 BSW
5/16" - 18 BSW
3/8" - 16 BSW
System of Measurement: Inch
Standard: DIN 7991 ( ISO 10642 ) ( GB /T 70.3 )
Drive Style: Hex-key
Material: Carbon Steel
Grade 10.9
Finish: Black Oxide
Head Style: Countersunk Head Flat Head
Length: 1"，1/2"，1/4"，3/16"，3/4"，3/8"，
5/16"，5/8"，7/8"，1-1/2"，1-1/4"，1-3/4"，2"
( Including head length.)
