JB/T 7384.8-1994 Fastener slot depth gauge
Basic Information
Standard ID:
JB/T 7384.8-1994
Standard Name: Fastener slot depth gauge
Chinese Name:
紧固件 开槽深度塞规
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1994-07-26
Date of Implementation:1995-07-01
standard classification number
Standard Classification Number:Machinery>>General Parts>>J13 Fasteners
associated standards
Publication information
publishing house:Mechanical Industry Press
Publication date:1995-06-01
other information
Drafting unit:Machinery Standardization Research Institute of the Ministry of Machinery Industry
Focal point unit:National Technical Committee for Fastener Standardization
Proposing unit:National Technical Committee for Fastener Standardization
Publishing department:Ministry of Machinery Industry of the People's Republic of China
Introduction to standards:
This standard specifies the types and sizes of the slot depth gauges for screws, wood screws and self-drilling screws. This standard applies to item 19 of table 2 of ZB J13 002.1, item 4 of table 1 of ZB J13 002.2 and item 4 of table 2 of ZB J13 002.3. JB/T 7384.8-1994 Fastener slot depth gauge JB/T7384.8-1994 Standard download decompression password: www.bzxz.net
Some standard content:
Mechanical Industry Standard of the People's Republic of China
JB/T7384.1～7384.18-94
Special Inspection Fixtures for Fasteners
Published on 1994-07-26wwW.bzxz.Net
Ministry of Machinery Industry of the People's Republic of China
Implemented on 1995-07-01
Mechanical Industry Standard of the People's Republic of China
Fasteners
Slot Depth Plug Gauges
Subject Content and Scope of Application
This standard specifies the type and size of slot depth plug gauges for detecting screws, wood screws and self-tapping screws. JB/T7384.8—94
This standard applies to Item 19 of Table 2 of ZBJ13002.1, Item 4 of Table 1 of ZBJ13002.2, and Item 4 of Table 2 of ZBJ13002.3. Cited standards
GB1957
Smooth limit plug gauge
ZBJ13002.1 Fastener test methods Dimensions and geometric accuracy of bolts, screws, studs and nuts ZBJ13002.2 Fastener test methods Dimensions and geometric accuracy of wood frequency screws ZB J13002.3
Types and dimensions
Fastener test methods
Dimensions and geometric accuracy of self-tapping screws
The type and size of the screw slot depth plug gauge shall be as specified in Figure 1 and Table 1; the type and size of the wood screw slot depth plug gauge shall be as specified in Figure 1 and Table 2: the type and size of the self-tapping screw slot depth gauge shall be as specified in Figure 1 and Table 3. Others
Approved by the Ministry of Machinery Industry on July 26, 1994
Implemented on July 1, 1995
Thread specification
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Thread specification
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Thread specification
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JB/T7384.8-94
2.001. 601.202.40
1.050.851.451.421.301.901.631.402.402.001.602.800
Nominal diameter
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Original size
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Nominal diameter
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Plate limit deviation
Nominal diameter
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JB/T 7384. 894
0. 740. 64
1.712.202.30
2.192.802.902.55
2. 502. 602. 042. 70
3.102.903.60
3.402..80
Thread specification
Basic size
Limit deviation
Basic size
Limit deviation
Basic size
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Thread specification
Basic size
Limit deviation
Basic size
Limit deviation
JB/T 7384.894
—0. 014
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