BS11 Female Thread Ball Studs

Inch

Also Avaliable in Metric
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Part Desc.LengthMaterialFinish

General

Thread

Thread Code

Sheet

C

Max.

D

Min.

H

Nom.

Minimum Thickness

Hole Size

Minimum Distance Hole Center to Edge

0-80 (1)

080

.012

.095-.097

.090

.094

.125

.125

2-56 (1)

256

.012

.125-.127

.120

.124

.200

.156

4256

.037

.166-.169

.126

.165

.194

4-40 (1)

440

.037

.166-.169

.126

.165

.220

.194

Length

Thread Code

Length Code / Length

.094

.125

.187

.250

.275

.312

.375

080

.091-.096 (1)

.122 -.127 (1)

.184-.189 (1)

.247-.252 (2)

.272-.277 (2)

.309-.314 (2)

.372-.377 (3)

256

.091-.096 (1)

.122 -.127 (1)

.184-.189 (1)

.247-.252 (1)

.272-.277 (2)

.309-.314 (2)

.372-.377 (2)

4256

.089 -.096 (1)

.120 -.127 (1)

.182-.189 (1)

.245-.252 (1)

.270-.277 (2)

.307-.314 (2)

.370-.377 (2)

440

.089 -.096 (1)

.120 -.127 (1)

.182-.189 (1)

.245-.252 (1)

.270-.277 (1)

.307-.314 (2)

.370-.377 (2)

Thread Code

Length Code / Length

.437

.500

.562

.625

.687

.750

080

.434-.439 (3)

–

–

–

–

–

256

.434-.439 (3)

.497-.502 (3)

.559-.564 (3)

.622-.627 (3)

–

–

4256

.432-.439 (3)

.495-.502 (3)

.557-.564 (3)

.620-.627 (3)

.682-.689 (3)

.745-.752 (3)

440

.432-.439 (2)

.495-.502 (3)

.557-.564 (3)

.620-.627 (3)

.682-.689 (3)

.745-.752 (3)