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铰链连接用MJ螺纹光杆公差带f7小六角头螺栓 GJB 3374 (/16~/18) - 1998

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GJB 3374 (/16~/18) - 1998 铰链连接用MJ螺纹光杆公差带f7小六角头螺栓

尺寸单位: mm

军标GJB 3374 (/16~/18) - 1998 GJB3374 3374 铰链连接用MJ螺纹光杆公差带f7小六角头螺栓

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公差最小破坏扭矩牌号等级

千件重及价格计算千件重 : kg x 元/kg = 元/千件

默认密度 g/cm³

公称长度L 注:选择后获得 相应重量 等

公称直径
d

d₁
d	最大值
d	最小值
H	最大值=公称
H	最小值
s	最大值=公称
s	最小值
e	最小值
b	参考
r	最大值
r	最小值
d₂	最小值=公称
d₂	最大值
C	参考
h	最大值
h	最小值
d₃	最小值

MJ4×0.7	MJ5×0.8	MJ6×1	MJ6×1	MJ8×1	MJ8×1	MJ10×1.25	MJ12×1.25	MJ14×1.5	MJ14×1.5	MJ16×1.5	MJ16×1.5	MJ18×1.5
3.99	4.99	5.99	6.987	7.987	8.987	9.987	11.984	13.984	14.984	15.984	16.984	17.984
3.978	4.978	5.978	6.972	7.972	8.972	9.972	11.966	13.966	14.966	15.966	16.966	17.966
2.5	3	3.5	3.5	4.5	4.5	4.5	5	6	6	7	7	8
2.25	2.75	3.2	3.2	4.2	4.2	4.7	5.7	6.64	6.64	7.64	7.64	7.64
7	8	10	10	12	12	14	17	19	19	22	22	24
6.85	7.85	9.78	9.78	11.73	11.73	13.73	16.73	18.67	18.67	21.67	21.67	23.67
7.6	8.7	10.9	10.9	13.2	13.2	15.5	18.9	21.1	21.1	24.5	24.5	26.8
5.5	6.4	7	7	8.5	8.5	10	12	13	13	15	15	16
0.4	0.5	0.7	0.7	0.7	0.7	0.8	0.9	1.1	1.1	1.1	1.1	1.3
0.2	0.3	0.5	0.5	0.5	0.5	0.6	0.6	0.8	0.8	0.8	0.8	1
1	1.6	1.6	1.6	2	2	2.5	2.5	2.5	2.5	3.2	3.2	3.2
1.14	1.74	1.74	1.74	2.14	2.14	2.64	2.64	2.64	2.64	3.38	3.38	3.38
2.5	3	3	3	4	4	4	4.5	4.5	4.5	5	5	5
0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.6	0.6
0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3	0.3
6.4	7.4	9.3	9.3	11.2	11.2	13.2	16	18	18	21	21	23

L₂ ±0.2

千件钢制重≈kg

①,D1（参考）= S。
②,当L超过154mm时，其间隔取4mm。
③,头部可按 HB 0-9-1983制保险孔。
④,标志按 HB 0-3-1983。
⑤,不做抗拉试验和疲劳试验，其余要求按通用规范 GJB 3376。

同版本产品组

GJB 3374 (/1~/4) - 1998

GJB 3374 (/12) - 1998

MJ螺纹光杆公差带f9短螺纹小六角头螺栓

GJB 3374 (/13~/15) - 1998

MJ螺纹光杆公差带h8短螺纹小六角头螺栓

GJB 3374 (/16~/18) - 1998

铰链连接用MJ螺纹光杆公差带f7小六角头螺栓

GJB 3374 (/19~/21) - 1998

铰链连接用MJ螺纹光杆公差带h6小六角头螺栓

GJB 3374 (/22~/24) - 1998

MJ螺纹十字槽盘头螺栓

GJB 3374 (/25~/26) - 1998

MJ螺纹十字槽扁圆头螺栓

GJB 3374 (/27~/28) - 1998

MJ螺纹扁圆头锥端螺栓

GJB 3374 (/29) - 1998

MJ螺纹十字槽100°沉头螺栓

GJB 3374 (/30) - 1998

MJ螺纹光杆公差带f9十字槽100°沉头螺栓

GJB 3374 (/31) - 1998

MJ螺纹十字槽100°沉头锥端螺栓

GJB 3374 (/32) - 1998

MJ螺纹光杆公差带h8短螺纹十字槽100°沉头螺栓

GJB 3374 (/33) - 1998

MJ螺纹光杆公差带r6短螺纹十字槽100°沉头螺栓

技术条件和引用标准

材料
热处理
表面处理
标记示例（d=6mm,L=36mm）无开口销孔
标记示例（d=6mm,L=36mm,C=3mm）有开口销孔

30CrMnSiA	1Cr11Ni2W2MoV	40CrNiMoA
σb=1100~1280 MPa	σb=1100~1280 MPa	σb=1100~1280 MPa
d≤8镀锌钝化 d＞8镀镉钝化	镀铜	镀镉钝化
GJB 3374/16-6×36	GJB 3374/17-6×36	GJB 3374/18-6×36
GJB 3374/16-6×36×3	GJB 3374/17-6×36×3	GJB 3374/18-6×36×3

引用参考

GB /T 1172 - 1999

黑色金属硬度及强度换算值

GB /T 5267.1 - 2002

镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能

GB /T 193 - 2003

普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)

GB /T 3106 - 2016

紧固件 - 螺栓、螺钉和螺柱 - 公称长度和螺纹长度 (ISO 888:2012, MOD)

GB /T 12603 - 2005

金属热处理工艺分类及代号

GB /T 3 - 1997

普通螺纹收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)

GB /T 5779.1 - 2000

紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 一般要求

GB /T 5779.3 - 2000

紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 特殊要求

注：技术数据仅供参考，请以官方原件为准！

类似标准及供货信息

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2	[国标] GB /T 31.1 - 1988	六角头螺杆带孔螺栓 A和B级 Hexagon Bolts with Split Pin Hole on Shank A and B 供应商(3)
3	[国标] GB 31.2 - 1988	细杆六角头螺杆带孔螺栓 B级 Hexagon Bolts with Split Pin Hole On Shank-Reduced Shank-Product Grade B 供应商(1)
4	[国标] GB 31.3 - 1988	六角头螺杆带孔螺栓细牙 A和B级 Hexagon Bolts with Split Pin Hole on Shank-Fine Pitch Thread-Product Grade A and B 供应商(1)
5	[国标] GB 23 - 1976	小六角头螺杆带孔螺栓 Bolts, Small Hexagon Head with Hole Through The Shank
6	[国标] GB 24 - 1976	小六角头螺杆带孔导颈螺栓 Bolts, Small Hexagon Head with Fit Neck and Hole Through The Shank
7	[德标] DIN 65526 - 2016	航空航天 - 六角头螺栓,紧公差,MJ短螺纹,钛合金 - 在315℃以下时额定抗拉强度为1100MPa Aerospace Series - Hexagon Bolts, Close Tolerance, with Short-length MJ Thread, Titanium Alloy, Nominal Tensile Strength 1100 Mpa, for Temperatures up to 315℃
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12	[俄标] GOST 7796 (-2) - 1970	杆部带孔六角头螺栓 2型 Hexagon Reduced Head Bolts Product Grade B, Type 2
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19	[军标] GJB 3371 (/10 ~ /18) - 1998	短螺纹小六角头螺栓 Small Hexagon Bolts with Short M Thread
20	[军标] GJB 3371 (/19) - 1998	光杆公差带f9六角头螺栓 Hexagon Head Bolts，Shank Tolerance f9
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23	[军标] GJB 3371 (/21~/24) - 1998	光杆公差带h8短螺纹小六角头螺栓 Small Hexagon Head Bolts, Short Thread, Shank Tolerance h8
24	[军标] GJB 3371 (/25~/28) - 1998	铰链连接用光杆公差带f7小六角头螺栓 Small Hexagon Head Bolts, Shank Tolerance f7
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26	[军标] GJB 3371 (/69) - 1998	光杆公差带f9短螺纹六角头螺栓 Hexagon Head Bolts, Short Thread, Shank Tolerance f9
27	[军标] GJB 3372 (/1~/10) - 1998	六角头螺钉杆部带孔 Hexagon Bolts, Split Pin Hole
28	[军标] GJB 3374 (/1~/4) - 1998	MJ螺纹六角头螺栓 MJ Thread, Hexagon Head Bolts
29	[军标] GJB 3374 (/5) - 1998	MJ螺纹光杆公差带f9六角头螺栓 Hexagon Head Bolts，Shank Tolerance f9, MJ Thread
30	[军标] GJB 3374 (/6) - 1998	MJ螺纹光杆公差带f9短螺纹六角头螺栓 Hexagon Head Bolts, Short Thread, Shank Tolerance f9, MJ Thread
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