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Polishing Hardware Nuts Bolts Mushroom Head SS M6 Carriage Bolts Square Neck

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Polishing Hardware Nuts Bolts Mushroom Head SS M6 Carriage Bolts Square Neck

Brand Name : VDL

Model Number : SHC0520

Certification : ISO

Place of Origin : China

MOQ : Negotiation

Price : Negotiation

Payment Terms : L/C, T/T, Western Union, Paypal

Supply Ability : 500 , 000 pcs per month

Delivery Time : 30 days

Packaging Details : 10000 pcs per carton in bulk wiht dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container

Material : Stainless Steel 304

Hardness : HRC60

Finish : Polishing

Thread Diameter : M6

Thread Length : 40 mm

Head : Mushroom

Point : Flat

Pitch : 1.0

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Polishing Hardware Nuts Bolts Mushroom Head SS M6 Carriage Bolts Square Neck​

Stainless Steel Carriage bolts are known as coach bolts or round head square neck bolts , formed a mushroom head without drive socket , a square neck underneath head and shaft with threads from end to neck ; Square neck of stainless steel carriage bolt is with self-locking function , it prevents bolt from moving or backing out when bolt is driven into material .

Normally , stainless steel carriage bolts with machine threads for working with a nut like hex nut or square nut or a round nut , it has to be operated by a tooling like spanner or a wrench ; Stainless steel carriage bolt is with security purpose as well , no head drive socket , it is screwed in or out via handle nuts from opposite side .

Material

Mushroom head carriage bolts are made from stainless steel with grade 304 .

Specification

Stainless steel carriage bolts standard based on DIN 603 from M5 to M20 , other dimensions can be customized .

Polishing Hardware Nuts Bolts Mushroom Head SS M6 Carriage Bolts Square Neck

d D H S1 S2 L L1
5 13 3 5 5 10-30 3
6 16 3.5 6 6 15-45 4
8 20 4.5 8 8 20-80 5
10 24 5 10 10 25-100 6
12 30 6.5 12 12 30-120 8
16 38 8.5 16 16 50-200 12
20 46 10.5 20 20 80-200 15

Tolerance

Normal tolerances are +/-0.1 mm , and refer to DIN 2768 or ISO 4759for unspecified tolerances . tolerances are different for different legnths .

0.3 ~ 3 03 ~ 6 6 ~ 30 30 ~ 120 120 ~ 400 400 ~ 1000
+/- 0.1 +/- 0.1 +/- 0.2 +/- 0.3 +/- 0.5 +/- 0.8

Finish

Polishing

Features for shoulder screws

1 , High tensile strenth

2 ,No Magnet

3 , Corrosion resistance

4 , Long service

5 , Easy to be operated

6 , Security Purpose

Property Class

Property class 304

Installation

1 , Drill hole in material with depth as the length " L " of stainless steel carriage bolts

2 ,Insert stainless steel carriage bolts into holes .

3 , Screw nut or nuts onto threaded shaft of carriage bolt from another side till head of carriage bolt is sunken into or onto surface of hole .

Packing

Stainless steel carriage bolts are packed in boxes with cartons or poly bags with cartons in bulk .

d D H S1 S2 L PCS/Box
5 13 3 5 5 10-30 100
6 16 3.5 6 6 15-45 100
8 20 4.5 8 8 20-80 50
10 24 5 10 10 25-100 50
12 30 6.5 12 12 30-120 50
16 38 8.5 16 16 50-200 50
20 46 10.5 20 20 80-200 50


Product Tags:

nuts and bolts hardware

      

small bolts and nuts

      
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