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Unslotted Screws


Round Head Type U Drive Screws

 

Type U Drive Screws

Stocked in sizes from #10 to #14

There are several uses for Type U Drive Screws, including using them a rivet-substitutes,
when their appearance is more important than their function.

A #10 head is equivalent to that of an 1/8" Round Head Rivet;
a #14 head is equivalent to that of a 3/16" Round Head Rivet.

QOH is Quantity On Hand

A Table of Dimensions is farther down the page.

Product Number

Size

Price ea.

QOH

Buy 10

Buy 100

 

 

 

 

 

 

010UDS062PL

#10 x 5/8"

$0.10

570

 

 

 

 

 

 

012UDS050PL

#12 x 1/2"

$0.12

2,765

 

 

 

 

 

 

014UDS037PL

#14 x 3/8"

$0.12

1,610

014UDS050PL

#14 x 1/2"

$0.14

2,100

014UDS062PL

#14 x 5/8"

$0.15

2,090

014UDS075PL

#14 x 3/4"

$0.16

750

 

 

 

 

 

 

Drive Screws are usually found with zinc finish. We offer them in plain steel.

Type U Round Head Dimensions

Nominal
Screw
Size

Number
of
Thread
Starts

D

A

H

P

Recommended
Hole
Size

Outside
Diameter

Head
Diameter

Head
Height

 Pilot
Diameter

Max

Min

Max

Min

Max

Min

Max

Min

Drill
Size
No.

Hole
Dia.

00

6

0.060

0.057

0.099

0.090

0.034

0.026

0.049

0.046

55

0.052

0

6

0.075

0.072

0.127

0.118

0.049

0.041

0.063

0.060

51

0.067

2

8

0.100

0.097

0.162

0.146

0.069

0.059

0.083

0.080

44

0.086

4

7

0.116

0.112

0.211

0.193

0.086

0.075

0.096

0.092

37

0.104

6

7

0.140

0.136

0.260

0.240

0.103

0.091

0.116

0.112

31

0.120

7

8

0.154

0.150

0.285

0.264

0.111

0.099

0.126

0.122

29

0.136

8

8

0.167

0.162

0.309

0.287

0.120

0.107

0.136

0.132

27

0.144

10

8

0.182

0.177

0.359

0.334

0.137

0.123

0.150

0.146

20

0.161

12

8

0.212

0.206

0.408

0.382

0.153

0.139

0.177

0.173

11

0.191

14

9

0.242

0.236

0.457

0.429

0.170

0.155

0.202

0.198

2

0.221


Unslotted Machine Screws

 

Unslotted Head Machine Screws

Use Unslotted Machine Screws when you want to be able to disassemble something without making it look obvious that it can be done, or just for decoration.

QOH is Quantity On Hand

Product Number Description Head Dia. Finish Price Each Buy 10 QOH
             
00632UTHMS037NK #6-32 x 3/8" Unslotted
Truss Hd Mach Screws
0.310" Nickel Plate $0.15
1,000
00632UTHMS043NK #6-32 x 7/16" Unslotted
Truss Hd Mach Screws
0.310" Nickel Plate $0.15
425
             
01024URHMS037NK #10-24 x 3/8" Unslotted
Round Hd Mach Screws
0.335" Nickel Plate $0.18
2,000
             
01032UTHMS050NK #10-32 x 1/2" Unslotted
Truss Hd Mach Screws
0.440" Nickel Plate $0.18
306
             
        Price Each Buy Each QOH
31UTDMS075BO 5/16"-18 x 3/4" Unslotted
Truss Hd Mach Screws
0.710" Black Oxide $0.35
835
             
50UTHMS075BO 1/2"-13 x 3/4" Unslotted
Truss Hd Mach Screws
1.040" Black Oxide $0.95
500