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Thumbscrews（Detailed Shape：Knurling Page2）

Thumbscrews
Bolts with vertical and diagonal grooves (knurled) in the knob of the head. They can be fastened by hand without using a tool.
Some heads have cross holes or slots.

46 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less

Brass Knurled Knob (Low Head) NB-GC-SR/NB-GC-R

HIROSUGI-KEIKI

[Nominal thread (M)] 3(0.5) / 4(0.7) / 5(0.8) / 6(1.0)
[Silicone rubber washer (SRW)]
[Material] Silicone rubber
[Color] Translucent
[Hardness] 50° (Durometer type A), 49° (IRHD reference value)
[NBR washer (RW)]
[Material] NBR
[Color] Black
[Hardness] 70° (Durometer type A), 63° (IRHD reference value)

Standard Price:	SGD 2.40-
Days to Ship:	14 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Length L(mm)
Detailed Shape
Pitch(mm)
Mounting Hole Shape
Material
Surface Treatment
Tip Shape
Thread Type
Additional Shape
Sales Unit
Nominal of Thread (inch)
Application
Strength Class (Steel)
Plastic Material


Brand	HIROSUGI-KEIKI
Product Series	Brass Knurled Knob (Low Head) NB-GC-SR/NB-GC-R
CAD
Days to Ship	14 Day(s) or more
Nominal of Thread (M)	3 ～ 6
Length L(mm)	6 ～ 35
Detailed Shape	Knurling
Pitch(mm)	-
Mounting Hole Shape	Not Provided
Material	Brass
Surface Treatment	Chromate Plating
Tip Shape	Flat End
Thread Type	Metric Coarse
Additional Shape	Washer Integrated
Sales Unit	Low Quantity (Available beginning with 1 pc.)
Nominal of Thread (inch)	-
Application	Standard
Strength Class (Steel)	-
Plastic Material	-

Configure

Specification/Dimensions

Nominal of Thread (M)
2.5

2.6

3

4

5

6

8

10

12
Drawing

Clear

Length L(mm)
3

4

5

6

6.5

7

7.5

8

10

10.5

12

12.5

13

14

15

16

18

20

21

22

23

25

26

27

28

30

32

33

34

35

36

37

40

43

44

45

50

55

60

65

67

70

75

80

85

90

95

100

105

110

115

120

125

130

135

140

145

150

160

170

180

190

200
[6-50/1mm Unit(s)]
Drawing

Clear

Detailed Shape
- Standard
- Round Flat Head
- Flat
- Wing
- Knurling
- Urea
Larger Image

Clear

Pitch(mm)
0.45

0.5

0.7

0.8

1

1.25

1.5

1.75
Clear

Mounting Hole Shape
- Hex Socket
- Negative
- Not Provided
Larger Image

Clear

Material
Brass

Resin

Stainless Steel

Steel
Clear

Surface Treatment
Barrel, Passivated

Black Nickel Plating

Black Oxide

Black Painted

Bright Chrome Plating

Buffed

Chromate Plating

Chrome Plating

Electroless Nickel Plating

Nickel Plating

Not Provided

Trivalent Chromate
Clear