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ASME B18.31.2 Online Drawing Generator & Dimensions

Continuous thread studs, fine pitch

Use this ASME B18.31.2 online drawing generator to review the Continuous thread studs, fine pitch geometry and configure diameter, pitch, overall length and thread engagement. Export a technical PDF drawing for sourcing, engineering review or custom manufacturing. Searches for ASME B18.31.2, ASMEB18.31.2, ASME B18.31.2 drawing and ASME B18.31.2 dimensions refer to this page.

Standards
  • ASME B18.31.2
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Use this ASME B18.31.2 drawing generator to configure dimensions, review the technical drawing and export a custom drawing for manufacturing. Whether the specification is written as ASME B18.31.2 or ASMEB18.31.2, this online drawing tool covers the same Continuous thread studs, fine pitch standard reference.

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Select the available size parameters, review the dimensional values and prepare a drawing-based specification. Material, grade, finish, tolerances, inspection and documentation requirements can be added to the manufacturing inquiry.

ASME B18.31.2

Continuous thread studs, fine pitch

Technical Data Sheet

ETERNAL FASTENER
Wuxi, Jiangsu, China
Email: [email protected]
Web: www.fasteneref.com
WhatsApp: +8615951571207
ASME B18.31.2
ASME B18.31.2 Continuous thread studs, fine pitch
Product code
Product specification
1/2"-20X3"
Product standard
ASME B18.31.2
Material / grade
Steel 45
Unit
inch
Mechanical properties
45H
ASME B18.31.2 technical drawing
Dimension
Parameter (inch)
Dimension
Parameter (inch)
d
1/2
P
20
L
2.92~3.08
c
0.1

max = maximum; min = minimum

Material
Material type
Steel
Grade
45
Thread
Tolerance
Standard
Mechanical properties
Property class
45H
Standard
Tolerance
Product grade
Standard
Surface defects
Surface Treatment
Inspection & packaging
Ref. wt / 1000 pcs (kg)
Document No.: EF-ASME-B18-31-2Revision: v1Issue date: 2026-09-24Page: 1 / 2

Technical Data Sheet

Dimensions & size table

Unit: inch

DimensionPc/max
1120.167
1/4280.071
1/2200.1
1-1/8120.167
1-1/4120.167
1-3/8120.167
1-1/2120.167
3/8240.083
3/4160.125
5/16240.083
5/8180.111
7/16200.1
7/8140.143
9/16180.111
Document No.: EF-ASME-B18-31-2Revision: v1Issue date: 2026-09-24Page: 2 / 2

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