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14x40 Anti Loosening Excavator Track Bolt And Nut For Track Chain
14x40 Anti Loosening Excavator Track Bolt And Nut For Track Chain
14x40 Anti Loosening Excavator Track Bolt And Nut For Track Chain
14x40 Anti Loosening Excavator Track Bolt And Nut For Track Chain
Specifications
Brand Name :
NF
Model Number :
14x40
Certification :
CE, ISO9001: 2000
Place of Origin :
Fujian China
MOQ :
300 Piece (MOQ)
Payment Terms :
T/T,L/C
Supply Ability :
3000000 pieces per month
Delivery Time :
5-10 Days
Packaging Details :
Bulk in carton, small box, According to customer
Condition :
New
Application :
Screw Fastening System for Excavator, etc
Specification :
M10 M13 M16 M19 M22 M25
Trademark :
Customer's Demand
Description

High Quality 14x40 Anti-loosening Excavator Bolt and Nut for Track Chain

Railway Track Bolt

Rail track bolts are high-strength fasteners securing rails to sleepers (ties) and joining rail sections via fish plates. Made of 10.9/12.9 grade alloy steel (with phosphated or galvanized coatings for corrosion resistance), they withstand extreme dynamic loads, vibration, and temperature fluctuations. Standards like ISO 898-1 dictate tensile strength (≥1000MPa) and thread precision for secure clamping.

14x40 Anti Loosening Excavator Track Bolt And Nut For Track Chain
thread size
3/4
7/8
1
1-1/8
M10
d
PP
10
9
8
7
1.5
ds
Min
0.729
0.852
0.976
1.098
16
Max
0.768
0.895
1.022
1.149
15.73
dk
nominal
1-9/32
1-31/64
2001/11/16
1-57/64
6
Min
1.2188
1.4219
1.625
1.8281
5.7
Max
1.3438
1.5469
1.75
1.9531
2.81
k
nominal
15/32
35/64
5/8
45/64
2.56
Min
0.4063
0.4844
0.5625
0.6406
2.4
Max
0.5313
0.6094
0.6875
0.7656
r3
1-5/32
1-25/64
2001/5/8
1-55/64
r4
7/16
33/64
19/32
43/64
ds2
nominal
63/64
2001/3/16
2001/3/8
2001/1/2
Min
0.9531
1.1563
1.3438
1.5313
Max
1.0156
1.2188
1.4063
1.4688
ds1
nominal
61/64
1-5/32
1-11/32
1-15/32
Min
0.9219
1.125
1.3125
1.4375
Max
0.9844
1.1875
1.375
1.5
k1
7/16
1/2
9/16
5/8
r1
9/32
5/16
3/8
7/16
r2
41/64
51/64
15/16
1
b
Min
2001/3/4
2
2002/1/4
2002/1/2
r
Max
0.7
Min
0.4
Ls
Max
13.25
Min
12.75
t
Addendum Width
Max
0.5
da
Diameter of the transition circle
Max
14
Frequently Asked Questions
How many days for delivery?
Standard delivery takes 10-20 days depending on quantity. Urgent orders can be accommodated upon request.
Are you a manufacturer or trading company?
We are a manufacturer with over 20 years of production experience. Our trading subsidiary handles international operations.
Can I get samples?
Yes, samples are available with prepayment of sample and freight costs, refundable upon order placement.
How is quality guaranteed?
All products undergo strict testing procedures and must pass 100% quality inspection before shipment.
What after-sales services do you provide?
  • 24/7 customer support response (including holidays)
  • Technical support available anytime
  • Free replacements for confirmed quality issues
What payment methods do you accept?
We accept T/T, D/A, D/P, L/C, O/A and other preferred payment methods before shipment.
Contact Information
WhatsApp: +375 (25) 660-12-83
WeChat: +86 13655959125 / 15860377809

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14x40 Anti Loosening Excavator Track Bolt And Nut For Track Chain

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Product Detail
Brand Name :
NF
Model Number :
14x40
Certification :
CE, ISO9001: 2000
Place of Origin :
Fujian China
MOQ :
300 Piece (MOQ)
Payment Terms :
T/T,L/C
Contact Supplier
14x40 Anti Loosening Excavator Track Bolt And Nut For Track Chain
14x40 Anti Loosening Excavator Track Bolt And Nut For Track Chain

Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.

Verified Supplier
1 Years
fujian, quanzhou
Business Type :
Manufacturer
Main Products :
Track Bolt And Nut, Sprocket Bolt, Roller Bolt
Employee Number :
100~150
Certification Level :
Verified Supplier
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