DIN912 stainless steel socket head cap screws socket head screws
- Product namesocket head cap screws
- Materialcarbon steel, stainless steel, steel
- Measurementmetric, inch
- SizesM1.6-M64
- Length2.5-300mm
- StandardDIN912
- Headhex
- ThreadFull/half thread
- Class8.8, 10.9, 12.9 Class or custom
- Finish/surface treatmentplain, black oxided, zinc plated, galvanized and etc.
- CertificationISO9001
- Free sampleavailable
- Trade termEXW, FOB, CRF, CIF
DIN912 stainless steel socket head cap screw
Overview
Socket head cap screws with nylon pellets that typically feature an internal hexagon drive (Allen head) that offers extra locking strength in the form of a small nylon pellet that's applied to the threads to prevent loosening through vibration. It features a tall head and high strength.
Product Description
Screw Thread/d | M1.4 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | ||||
P | Pitch | Coarse thread | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | ||
Fine thread pitch-1 | - | - | - | - | - | - | - | - | 1 | 1.25 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | ||||
Fine thread pitch-2 | - | - | - | - | - | - | - | - | - | 1 | 1.5 | - | - | 2 | 2 | ||||
b | Ref. | 14 | 15 | 16 | 17 | 18 | 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | |||
dk | plain head | max | 2.6 | 3 | 3.8 | 4.5 | 5.5 | 7 | 8.5 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | ||
knurled heads | max | 2.74 | 3.14 | 3.98 | 4.68 | 5.68 | 7.22 | 8.72 | 10.22 | 13.27 | 16.27 | 18.27 | 21.33 | 24.33 | 27.33 | 30.33 | |||
min | 2.46 | 2.86 | 3.62 | 4.32 | 5.32 | 6.78 | 8.28 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | ||||
da | max | 1.8 | 2 | 2.6 | 3.1 | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | |||
ds | max | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |||
min | 1.26 | 1.46 | 1.86 | 2.36 | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 17.73 | 19.67 | ||||
e | min | 1.5 | 1.73 | 1.73 | 2.3 | 2.87 | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 | 11.43 | 13.72 | 16 | 16 | 19.44 | |||
k | max | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |||
min | 1.26 | 1.46 | 1.86 | 2.36 | 2.86 | 3.82 | 4.82 | 5.7 | 7.64 | 9.64 | 11.57 | 13.57 | 15.57 | 17.57 | 19.48 | ||||
s | Nominal Size | 1.3 | 1.5 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 14 | 17 | |||
min | 1.32 | 1.52 | 1.52 | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 12.032 | 14.032 | 14.032 | 17.05 | ||||
max | 1.36 | 1.56 | 1.56 | 2.06 | 2.58 | 3.08 | 4.095 | 5.14 | 6.14 | 8.175 | 10.175 | 12.212 | 14.212 | 14.212 | 17.23 | ||||
t | min | 0.6 | 0.7 | 1 | 1.1 | 1.3 | 2 | 2.5 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |||
w | min | 0.5 | 0.55 | 0.55 | 0.85 | 1.15 | 1.4 | 1.9 | 2.3 | 3 | 4 | 4.8 | 5.8 | 6.8 | 7.8 | 8.6 | |||
Weight of per 1000 steel products(≈kg) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||
Length of Thread b | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Screw Thread/d | (M22) | M24 | (M27) | M30 | (M33) | M36 | M42 | M48 | M56 | M64 | M72 | M80 | M90 | M100 | ||||
P | Pitch | Coarse thread | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4.5 | 5 | 6.5 | 6 | 6 | 6 | 6 | 6 | ||
Fine thread pitch-1 | 1.5 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | ||||
Fine thread pitch-2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||
b | Ref. | 56 | 60 | 66 | 72 | 78 | 84 | 96 | 108 | 124 | 140 | 156 | 172 | 192 | 212 | |||
dk | plain head | max | 33 | 36 | 40 | 45 | 50 | 54 | 63 | 72 | 84 | 96 | 108 | 120 | 135 | 150 | ||
knurled heads | max | 33.39 | 36.39 | 40.39 | 45.39 | 50.39 | 54.46 | 63.46 | 72.46 | 84.54 | 96.54 | 108.54 | 120.54 | 135.63 | 150.63 | |||
min | 32.61 | 35.61 | 39.61 | 44.61 | 49.61 | 53.54 | 62.54 | 71.54 | 83.46 | 95.46 | 107.46 | 119.46 | 134.37 | 149.37 | ||||
da | max | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | 45.5 | 52.6 | 63 | 71 | 79 | 87 | 97 | 107 | |||
ds | max | 22 | 24 | 27 | 30 | 33 | 36 | 42 | 48 | 56 | 64 | 72 | 80 | 90 | 100 | |||
min | 21.67 | 23.67 | 26.67 | 29.67 | 32.61 | 35.61 | 41.61 | 47.61 | 55.54 | 63.54 | 71.54 | 79.54 | 89.46 | 99.46 | ||||
e | min | 19.44 | 21.73 | 21.73 | 25.15 | 27.43 | 30.85 | 36.57 | 41.13 | 46.83 | 52.53 | 62.81 | 74.21 | 85.61 | 97.04 | |||
k | max | 22 | 24 | 27 | 30 | 33 | 36 | 42 | 48 | 56 | 64 | 72 | 80 | 90 | 100 | |||
min | 21.48 | 23.48 | 26.48 | 29.48 | 32.38 | 35.38 | 41.38 | 47.38 | 55.26 | 63.26 | 71.26 | 79.26 | 89.13 | 99.13 | ||||
s | Nominal Size | 17 | 19 | 19 | 22 | 24 | 27 | 32 | 36 | 41 | 46 | 55 | 65 | 75 | 85 | |||
min | 17.05 | 19.065 | 19.065 | 22.065 | 24.065 | 27.065 | 32.08 | 36.08 | 41.08 | 46.08 | 55.1 | 65.1 | 75.1 | 85.12 | ||||
max | 17.23 | 19.275 | 19.275 | 22.275 | 24.275 | 27.275 | 32.33 | 36.33 | 41.33 | 46.33 | 55.4 | 65.4 | 75.4 | 85.47 | ||||
t | min | 11 | 12 | 13.5 | 15.5 | 18 | 19 | 24 | 28 | 34 | 38 | 43 | 48 | 54 | 60 | |||
w | min | 9.4 | 10.4 | 11.9 | 13.1 | 13.5 | 15.3 | 16.3 | 17.5 | 19 | 22 | 25 | 27 | 32 | 34 | |||
Weight of per 1000 steel products(≈kg) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||
Length of Thread b | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||
①,For size ≤ M4, the point need not be chamfered. | ||||||||||||||||||
②,e min = 1.14 * S min | ||||||||||||||||||
④,Norminal lengths above 300 mm shall be in 20 mm steps. | ||||||||||||||||||
⑤,L-b ≥ 3P (P:Coarse thread pitch) |
Factory show
? Our company covers an area of 10,000 square meters with about 120 staff at present.
? Equipment with 60 units of multi-stage cold forging machines and 3 sets of continuous carburizing quenching furnaces and full sets of inspection equipment.
? Based firmly on ISO9001 quality system standards, the company operates each link from raw materials procession to the production process in strict accordance with the procedures and boasts well-qualified quality inspectors and perfect testing equipment
? Which takes effective control on the production process to ensure product quality, It successfully won, the ISO9001-2000 quality system certificate in 2003.
Product Procedures
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient, and efficient packaging services will be provided.
Packing details:
1) 1 bag+ 1 carton+pallet or 1 box+ 1 carton+pallet (It depends on client's requirements)
2) pp bag+ 20-25KG/carton ( 8 boxes in 1 carton)
Shipping Details: By Air or By Sea, or according to the requirement of you.
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