Spesifikasi
Jadual dimensi
Kenapa Aya
Nama produk | Bolt kepala allen keluli tahan karat |
Bahan | Dibuat dari 316 keluli tahan karat, skru ini mempunyai rintangan yang sangat baik terhadap bahan kimia dan air garam. Mereka mungkin sedikit magnet. Mereka juga dikenali sebagai keluli tahan karat A4. Skru metrik juga dikenali sebagai skru keluli tahan karat A4. |
Jenis kepala | Kepala soket. |
Panjang | Diukur dari bawah kepala. |
Jenis Thread | Benang kasar, benang halus. Benang kasar adalah standard industri; Pilih skru ini jika anda tidak tahu padang atau benang per inci. Benang halus dan tambahan halus jarak jauh untuk mengelakkan melonggarkan getaran; Lebih halus benang, semakin baik rintangan. |
Standard | Skru yang memenuhi ASME B1.1, ASME B18.3, ISO 21269, dan ISO 4762 (dahulunya DIN 912) mematuhi piawaian untuk dimensi. Skru yang memenuhi ASTM B456 dan ASTM F837 mematuhi piawaian untuk bahan. |
Sebelumnya: Bolt kereta keluli tahan karat Seterusnya: Bolt Cap Head Socket Stainless Steel

Benang skru | M1.4 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
d |
P | Padang | Benang kasar | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
Pitch benang halus-1 | - | - | - | - | - | - | - | - | 1 | 1.25 |
Thread Fine Pitch-2 | - | - | - | - | - | - | - | - | - | 1 |
dk | kepala biasa | maks | 2.6 | 3 | 3.8 | 4.5 | 5.5 | 7 | 8.5 | 10 | 13 | 16 |
kepala knurled | maks | 2.74 | 3.14 | 3.98 | 4.68 | 5.68 | 7.22 | 8.72 | 10.22 | 13.27 | 16.27 |
min | 2.46 | 2.86 | 3.62 | 4.32 | 5.32 | 6.78 | 8.28 | 9.78 | 12.73 | 15.73 |
da | maks | 1.8 | 2 | 2.6 | 3.1 | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 |
ds | maks | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 |
min | 1.26 | 1.46 | 1.86 | 2.36 | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 |
e | min | 1.5 | 1.73 | 1.73 | 2.3 | 2.87 | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 |
k | maks | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 |
min | 1.26 | 1.46 | 1.86 | 2.36 | 2.86 | 3.82 | 4.82 | 5.7 | 7.64 | 9.64 |
s | Saiz nominal | 1.3 | 1.5 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 |
min | 1.32 | 1.52 | 1.52 | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 |
maks | 1.36 | 1.56 | 1.56 | 2.06 | 2.58 | 3.08 | 4.095 | 5.14 | 6.14 | 8.175 |
t | min | 0.6 | 0.7 | 1 | 1.1 | 1.3 | 2 | 2.5 | 3 | 4 | 5 |
w | min | 0.5 | 0.55 | 0.55 | 0.85 | 1.15 | 1.4 | 1.9 | 2.3 | 3 | 4 |
Benang skru | M12 | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) |
d |
P | Padang | Benang kasar | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 |
Pitch benang halus-1 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 2 | 2 | 2 |
Thread Fine Pitch-2 | 1.5 | - | - | 2 | 2 | 2 | - | - | - | - |
dk | kepala biasa | maks | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 40 | 45 | 50 |
kepala knurled | maks | 18.27 | 21.33 | 24.33 | 27.33 | 30.33 | 33.39 | 36.39 | 40.39 | 45.39 | 50.39 |
min | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 32.61 | 35.61 | 39.61 | 44.61 | 49.61 |
da | maks | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 |
ds | maks | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 |
min | 11.73 | 13.73 | 15.73 | 17.73 | 19.67 | 21.67 | 23.67 | 26.67 | 29.67 | 32.61 |
e | min | 11.43 | 13.72 | 16 | 16 | 19.44 | 19.44 | 21.73 | 21.73 | 25.15 | 27.43 |
k | maks | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 |
min | 11.57 | 13.57 | 15.57 | 17.57 | 19.48 | 21.48 | 23.48 | 26.48 | 29.48 | 32.38 |
s | Saiz nominal | 10 | 12 | 14 | 14 | 17 | 17 | 19 | 19 | 22 | 24 |
min | 10.025 | 12.032 | 14.032 | 14.032 | 17.05 | 17.05 | 19.065 | 19.065 | 22.065 | 24.065 |
maks | 10.175 | 12.212 | 14.212 | 14.212 | 17.23 | 17.23 | 19.275 | 19.275 | 22.275 | 24.275 |
t | min | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13.5 | 15.5 | 18 |
w | min | 4.8 | 5.8 | 6.8 | 7.8 | 8.6 | 9.4 | 10.4 | 11.9 | 13.1 | 13.5 |
Benang skru | M36 | M42 | M48 | M56 | M64 | M72 | M80 | M90 | M100 | - |
d |
P | Padang | Benang kasar | 4 | 4.5 | 5 | 5.5 | 6 | 6 | 6 | 6 | 6 | - |
Pitch benang halus-1 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | - |
Thread Fine Pitch-2 | - | - | - | - | - | - | - | - | - | - |
dk | kepala biasa | maks | 54 | 63 | 72 | 84 | 96 | 108 | 120 | 135 | 150 | - |
kepala knurled | maks | 54.46 | 63.46 | 72.46 | 84.54 | 96.54 | 108.54 | 120.54 | 135.63 | 150.63 | - |
min | 53.54 | 62.54 | 71.54 | 83.46 | 95.46 | 107.46 | 119.46 | 134.37 | 149.37 | - |
da | maks | 39.4 | 45.5 | 52.6 | 63 | 71 | 79 | 87 | 97 | 107 | - |
ds | maks | 36 | 42 | 48 | 56 | 64 | 72 | 80 | 90 | 100 | - |
min | 35.61 | 41.61 | 47.61 | 55.54 | 63.54 | 71.54 | 79.54 | 89.46 | 99.46 | - |
e | min | 30.85 | 36.57 | 41.13 | 46.83 | 52.53 | 62.81 | 74.21 | 85.61 | 97.04 | - |
k | maks | 36 | 42 | 48 | 56 | 64 | 72 | 80 | 90 | 100 | - |
min | 35.38 | 41.38 | 47.38 | 55.26 | 63.26 | 71.26 | 79.26 | 89.13 | 99.13 | - |
s | Saiz nominal | 27 | 32 | 36 | 41 | 46 | 55 | 65 | 75 | 85 | - |
min | 27.065 | 32.08 | 36.08 | 41.08 | 46.08 | 55.1 | 65.1 | 75.1 | 85.12 | - |
maks | 27.275 | 32.33 | 36.33 | 41.33 | 46.33 | 55.4 | 65.4 | 75.4 | 85.47 | - |
t | min | 19 | 24 | 28 | 34 | 38 | 43 | 48 | 54 | 60 | - |
w | min | 15.3 | 16.3 | 17.5 | 19 | 22 | 25 | 27 | 32 | 34 | - |