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Fastener One side bolt P-lock-POL12-066
Fastener One side bolt P-lock-NIPPON POP RIVETS AND FASTENERS LTD.

Fastener One side bolt P-lock
NIPPON POP RIVETS AND FASTENERS LTD.


About This Product

Safe and secure construction with no flying or falling objects due to construction on one side Medium bolt with both loosening and falling prevention functions

■One side construction, no reaction force

Can be constructed on one side. The bolt buckles the thin-walled part of the nut to create a bearing joint. Since the reaction force is received by the one-side lock bolt itself, there is no need for a reaction lever and there is no risk of pinching fingers, making it easy to install.

■Loosening prevention function

The special thread shape forms a female thread by itself, and the male and female threads come into close contact with each other at the fully threaded part, which has the effect of preventing loosening.

■ Falling prevention function

When a female thread is formed by a male thread, the inner diameter of the female thread becomes smaller than the tip of the male thread, and the male thread does not fall out. Construction characteristics

■① Ideal for replacing welding method

・We can meet the demand for fireless construction methods at construction sites. ・No qualifications are required for construction. Easy and reliable construction. ・Post-construction (heat distortion removal and repair painting process), which is essential for welding, is not required. ・No fire is involved, and it is not affected by weather conditions such as wind during construction.

■② Ideal for closed cross-section sections and narrow spaces

・Since it can be installed from one side, it is also excellent for working in narrow spaces and square pipes. - Work efficiency is excellent as there is no need to consider the location that receives the reaction force.

■③Ideal for installation at high places

・It does not loosen or fall off, so it is safe and secure to install.

■Proposed location

・Joining the body rim and cat piece ・Flame-free construction method for on-site construction where flames are strictly prohibited ・Fixing soundproof walls, soundproof panels, and signboards ・Bridge inspection road assembly

■Rust prevention performance *Test results vary depending on customer specifications and conditions.

① Standard surface treatment (electrogalvanizing) - No red rust for 240 hours in accelerated corrosion test (salt spray test) ② Highly corrosion-resistant surface treatment: No red rust for 5,000 hours in accelerated corrosion test (salt spray test) *Test method conducted based on JIS Z2371

■Vibration resistance *This is not a product evaluation of the finished product.

① Junker screw loosening test *Reference test: After 2,500 cycles, axial force retention rate is 40% or more *Test method is conducted based on ISO16130 ②NAS shock vibration test *Reference test: After 30,000 cycles (approximately 17 minutes), no loosening, cracks, etc. *Test method conducted based on NAS3350/3354 (American aviation standard)

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    Fastener One side bolt P-lock

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1 Models of Fastener One side bolt P-lock

Image Part Number Price (excluding tax)
Fastener One side bolt P-lock-Part Number-POL12-066

POL12-066

Available upon quote

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About Company Handling This Product

Company Overview

Nippon Pop Rivets and Fasteners Ltd., established in 1968 and headquartered in Chiyoda-ku, Tokyo, is a manufac...

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