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机床夹具零件及部件 塑料夹具用内六角螺钉 GB /T 2257 - 1991

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M12

M16

M20

M24

GB /T 2257 - 1991 机床夹具零件及部件 塑料夹具用内六角螺钉

尺寸单位: mm
国标GB /T2257 - 1991 GB2257 2257GB 机床夹具零件及部件 塑料夹具用内六角螺钉
GB /T 2257 - 1991 机床夹具零件及部件 塑料夹具用内六角螺钉
扫一扫分享
螺纹规格
d
M12 M16 M20 M24
P 螺距
L
D
e
s 公称
最大值
最小值
d1
L4
L1
L2
L3
1.25 1.5 1.5 1.5
25/30 30/35 35/40 45/50
7.2 9.5 12 14
6.86 9.15 11.43 13.72
6 8 10 12
6.095 8.115 10.115 12.142
6.02 8.025 10.025 12.032
M6 左 M10 左 M12 左 M16 左
10 12 14 18
8 10 12 16
5 6 6 8
4 5 5 6

技术条件和引用标准

-
① 材料:45钢按 GB 699 的规定。
② 热处理:HRC 35~40。
③ 其他技术条件按 GB /T 2259 的规定。
类似标准及供货信息
1 旋入式圆形油标 A型 [国标]
GB 1160.2 (A) - 1989
旋入式圆形油标 A型
Oil Level Indicators - Screwing Round Type - Type A
供应商(1)
2 机床夹具零部件—多手柄螺母 [国标]
GB /T 2157 - 1991
机床夹具零部件—多手柄螺母
The parts and units of jigs and fixtures Multiple handle nut
3 机床夹具零件及部件 压紧螺钉 [国标]
GB /T 2160 - 1991
机床夹具零件及部件 压紧螺钉
The Parts And Units Of Jigs And Fixtures-holddown Screw
4 机床夹具零件及部件 光面压块 [国标]
GB /T 2171 - 1991
机床夹具零件及部件 光面压块
The Parts and Units of Jigs and Fixtures - Smooth Face Clamp Plate
5 机床夹具零件及部件 - 钩形压板  A型和C型 [国标]
GB /T 2196 (A/C) - 1991
机床夹具零件及部件 - 钩形压板 A型和C型
The Parts and Units of Jigs and Fixtures - Hook Clamp Plate - Type A and C
6 机床夹具零件及部件 - 钩形压板  B型 [国标]
GB /T 2196 (B) - 1991
机床夹具零件及部件 - 钩形压板 B型
The Parts and Units of Jigs and Fixtures - Hook Clamp Plate - Type B
7 机床夹具零件及部件 钩形压板(组合) [国标]
GB /T 2197 - 1991
机床夹具零件及部件 钩形压板(组合)
The Parts and Units of Jigs and Fixtures Hook Clamp Plate (Combinatlon)
8 机床夹具零件及部件 - 立式钩型压板(组合) [国标]
GB /T 2198 - 1991
机床夹具零件及部件 - 立式钩型压板(组合)
The parts and units of jigs and fixtures - Vertical hook clamp plate(Combination)
9 机床夹具零件及部件 - 端面钩形压板(组合) [国标]
GB /T 2199 - 1991
机床夹具零件及部件 - 端面钩形压板(组合)
The parts and units of jigs and fixtures - End face hook plate(Combination)
10 机床夹具零件及部件 - 侧面钩形压板(组合) [国标]
GB /T 2200 - 1991
机床夹具零件及部件 - 侧面钩形压板(组合)
The parts and units of jigs and fixtures - Side face hook clamp plate(Combination)
11 机床夹具零件及部件 定位衬套 [国标]
GB /T 2201 - 1991
机床夹具零件及部件 定位衬套
The parts and units of jigs and fixtures locating bush
12 机床夹具零件及部件 固定式定位销 [国标]
GB /T 2203 - 1991
机床夹具零件及部件 固定式定位销
The parts and units of jigs and fixtures ( Fixed locating pin)
13 机床夹具零件及部件 - 定位插销 [国标]
GB /T 2205 - 1991
机床夹具零件及部件 - 定位插销
The Parts and Units of Jigs and Fixtures - Aligning Pin
14 机床夹具零件及部件 - 定位键 [国标]
GB 2206 - 1991
机床夹具零件及部件 - 定位键
The parts and units of jigs fixtures - Locating key
15 机床夹具零件及部件 - 活动手柄 [国标]
GB /T 2220 - 1991
机床夹具零件及部件 - 活动手柄
The Parts and Units of Jigs and Fixtures - Flexible Handle
16 机床夹具零件及部件 - 起重螺栓 [国标]
GB /T 2225 - 1991
机床夹具零件及部件 - 起重螺栓
The Parts and Units of Jigs and Fixtures - Lifting Bolt
17 机床夹具零件及部件 - 调节支承 [国标]
GB /T 2230 - 1991
机床夹具零件及部件 - 调节支承
The parts and units of jigs and fixtures Adjustable supporters
18 机床夹具零件及部件 - 低支脚 [国标]
GB /T 2234 - 1991
机床夹具零件及部件 - 低支脚
The parts and units of jigs and fixtures - Short legs
19 机床夹具零件及部件 塑料夹具用六角螺钉 [国标]
GB /T 2256 - 1991
机床夹具零件及部件 塑料夹具用六角螺钉
The Parts And Units Of Jigs And Fixtures.hex Screw For Plastic Fixture
20 旋入式圆形油标 B型 [国标]
GB 1160.2 (B) - 1989
旋入式圆形油标 B型
Oil Level Indicators - Screwing Round Type - Type B
21 船用带舌插销  A型 [国标]
GB 3473 - 1983
船用带舌插销 A型
Marine Toggle Pins - Type A
22 船用带舌插销  B型 [国标]
GB 3473 - 1983
船用带舌插销 B型
Marine Toggle Pins - Type B
23 叉型头, U型头 [德标]
DIN 71752 - 1994
叉型头, U型头
Fork heads
供应商(1)
24 普通夹具 直边卡箍 夹紧块 [德标]
DIN 6314 - 2009
普通夹具 直边卡箍 夹紧块
Clamp, straight
25 叉形压板 夹钳 B型 [德标]
DIN 6315 (B) - 2009
叉形压板 夹钳 B型
Clamp, forked - Form B
26 叉形压板 夹钳 C型 [德标]
DIN 6315 (C) - 2009
叉形压板 夹钳 C型
Clamp, forked - Form C
27 带移动卡式螺栓的定位销钉 旋杆 [德标]
DIN 6306 (-2) - 2002
带移动卡式螺栓的定位销钉 旋杆
Tommy screws with moveable clamping bolt - bar
28 带移动卡式螺栓的定位销钉 杆端帽 [德标]
DIN 6306 (-3) - 2002
带移动卡式螺栓的定位销钉 杆端帽
Tommy screws with moveable clamping bolt - end caps
29 工装和夹具用螺纹体支脚 [德标]
DIN 6320 - 2002
工装和夹具用螺纹体支脚
Feet With Threaded Shank For Jigs And Fixtures
30 支撑和定位销 [德标]
DIN 6321 - 2002
支撑和定位销
Support And Location Pins
31 导向衬套 钻套  A型和B型 [德标]
DIN 172 - 1992
导向衬套 钻套 A型和B型
Press Fit Jig Bushes, Headed - Form A and B
32 铸型用销钉 [德标]
DIN 1163 - 1973
铸型用销钉
Molding Pins
33 螺纹叉 [汽标代号]
Q 740
螺纹叉
Threaded Connecting Fork
34 螺纹叉 - 细牙 [汽标代号]
Q 741
螺纹叉 - 细牙
Threaded Connecting Fork - Fine Thread
35 焊接叉 [汽标代号]
Q 742
焊接叉
Weldable Connecting Fork
36 旋入式圆形油标 A型 [机械行业]
JB /T 7941.2 (A) - 1995
旋入式圆形油标 A型
Oil Level Indicators Screwing Round Type - Type A
供应商(1)
37 Z1型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z1型胀紧联结套
Locking Assemblies,Type Z1
38 Z2型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z2型胀紧联结套
Locking Assemblies,Type Z2
39 Z3型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z3型胀紧联结套
Locking Assemblies,Type Z3
40 Z4型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z4型胀紧联结套
Locking Assemblies,Type Z4
41 Z5型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z5型胀紧联结套
Locking Assemblies,Type Z5
42 Z6型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z6型胀紧联结套
Locking Assemblies,Type Z6
43 Z7A型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z7A型胀紧联结套
Locking Assemblies,Type Z7A
44 Z7B型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z7B型胀紧联结套
Locking Assemblies,Type Z7B
45 Z7C型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z7C型胀紧联结套
Locking Assemblies,Type Z7C
46 Z8型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z8型胀紧联结套
Locking Assemblies,Type Z8
47 Z9型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z9型胀紧联结套
Locking Assemblies,Type Z9
48 Z10型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z10型胀紧联结套
Locking Assemblies,Type Z10
49 Z11型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z11型胀紧联结套
Locking Assemblies,Type Z11
50 Z12A型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z12A型胀紧联结套
Locking Assemblies,Type Z12A
51 Z12B型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z12B型胀紧联结套
Locking Assemblies,Type Z12B
52 Z12C型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z12C型胀紧联结套
Locking Assemblies,Type Z12C
53 Z13型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z13型胀紧联结套
Locking Assemblies,Type Z13
54 Z15型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z15型胀紧联结套
Locking Assemblies,Type Z15
55 Z16型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z16型胀紧联结套
Locking Assemblies,Type Z16
56 Z17A型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z17A型胀紧联结套
Locking Assemblies,Type Z17A
57 Z17B型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z17B型胀紧联结套
Locking Assemblies,Type Z17B
58 Z18型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z18型胀紧联结套
Locking Assemblies,Type Z18
59 Z19A型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z19A型胀紧联结套
Locking Assemblies,Type Z19A
60 Z19B型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z19B型胀紧联结套
Locking Assemblies,Type Z19B
61 Z20型胀紧联结套 [机械行业]
JB /T 7934 - 1999
Z20型胀紧联结套
Locking Assemblies,Type Z20
62 机床夹具零件及部件 - 手柄螺母 [机械行业]
JB /T 8004.8 (GB 2155) - 1999
机床夹具零件及部件 - 手柄螺母
The Parts And Units Of Jigs And Fixtures Handle Nut
63 机床夹具零件及部件 回转手柄螺母 [机械行业]
JB /T 8004.9 - 1999
机床夹具零件及部件 回转手柄螺母
The Parts and Units of Jigs and Fixtures Rotary Handle Nut
64 机床夹具零件及部件 - 压紧螺钉 [机械行业]
JB /T 8006.1 - 1999
机床夹具零件及部件 - 压紧螺钉
The Parts and Units of Jigs and Fixtures - Holddown Screws
65 机床夹具零件及部件 - 立式钩型压板(组合) [机械行业]
JB /T 8012.3 - 1999
机床夹具零件及部件 - 立式钩型压板(组合)
The Parts And Units Of Jigs And Fixtures - Vertical Hook Clamp Plate (Combination)
66 机床夹具零件及部件 - 端面钩形压板(组合) [机械行业]
JB /T 8012.4 - 1999
机床夹具零件及部件 - 端面钩形压板(组合)
The Parts And Units Of Jigs And Fixtures - End Face Hook Clamp Plate (Combination)
67 机床夹具零件及部件 - 侧面钩形压板(组合) [机械行业]
JB /T 8012.5 - 1999
机床夹具零件及部件 - 侧面钩形压板(组合)
The Parts And Units Of Jigs And Fixtures - Sided Face Hook Clamp Plate (Combination)
68 机床夹具零件及部件 - 定位插销 [机械行业]
JB /T 8015 - 1999
机床夹具零件及部件 - 定位插销
The parts and units of jigs and fixtures - Aligning pin
69 六角头支承 [机械行业]
JB /T 8026.1 - 1999
六角头支承
Hex head supporting
70 机床夹具零件及部件 - 调节支承 [机械行业]
JB /T 8026.4 - 1999
机床夹具零件及部件 - 调节支承
The parts and units of jigs and fixtures Adjustable supporters
71 机床夹具零件及部件 - 自动调节支承 [机械行业]
JB /T 8026.7 - 1999
机床夹具零件及部件 - 自动调节支承
The parts and units of jigs and fixtures - Automatic adjuctable supportors
72 旋入式圆形油标 B型 [机械行业]
JB /T 7941.2 (B) - 1995
旋入式圆形油标 B型
Oil Level Indicators Screwing Round Type - Type B
73 机床夹具零部件—多手柄螺母 [机械行业]
JB 8004.10 - 1995
机床夹具零部件—多手柄螺母
The parts and units of jigs and fixtures Multiple handle nut
74 脚杯 [企标]
YJT 13009
脚杯
Leveling mounts
供应商(2)
75 叉形接头 [企标]
YJT 13003 (GN 751)
叉形接头
Fork Joints
76 万向调节脚 [企标]
YJT 13011
万向调节脚
swivel leveling mounts
77 螺纹叉 [汽标]
QC /T 336 - 1999
螺纹叉
Threaded Connecting Fork
78 焊接叉 [汽标]
QC /T 337 - 1999
焊接叉
Weldable Connecting Fork
79 护线圈 [美国军标]
MS 35489 - 2012
护线圈
Grommets, synthetic and silicone rubber, hot-oil and coolant resistant
80 英制滚珠轴承和滚柱轴承配件  锁板 Table 5.3 [美标]
ANSI /ABMA 8.2 - 1999
英制滚珠轴承和滚柱轴承配件 锁板 Table 5.3
Lockplate Dimensions Inch Design Series P-000
81 带螺母的角材 [航空]
HB 8069 - 2002
带螺母的角材
Angle With Nuts
82 螺纹顶杆 [航空]
HB 863 - 1990
螺纹顶杆

83 表夹 [航空]
HB 2026 - 1989
表夹

84 切向夹紧件 - 衬套 [航空]
HB 2059 (-2) - 1989
切向夹紧件 - 衬套

85 切向夹紧件 [航空]
HB 2059 - 1989
切向夹紧件

86 槽面压块 [航空]
HB 308 - 1971
槽面压块

注:技术数据仅供参考,以官方原件为准!
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