内六角螺钉是孔式螺钉的一种。
采用先进的制造工艺、专业生产高强度内六角螺钉，六角头螺钉。
With advanced manufacturing technics, Pengli specializes in manufacturing high-tensile hex socket screws and hex head screws.
本实用新型特别适用于尺寸较小，所需力矩不太大的内六角螺钉。
The socket head wrench is particularly applicable to socket head cap screws with smaller size and smaller moment.
本实用新型的优点是：一个扳手可用于两种尺寸不同的内六角螺钉，从而减少了扳手数量；
The socket head wrench has the advantages that one wrench can be used for two socket head cap screws with difference sizes, thus reducing the number of the wrench;
另外在弹性退料装置中将卸料螺钉改用为定高套加内六角螺钉装置，使模具在装配和维修时得到了方便。
In addition, application of bolt of height-fixed bushing and inner six corners in the elastic discharging device made die installation and maintenance easier.
轴承与轴的紧固方法是：对于带紧定螺钉的外球面球轴承，用内六角螺钉扳手将轴承宽内圈上的两紧定螺钉锁紧到位。
The method which the bearing is tightened to the shaft is : for set screws locking type bearing, tightening the two set screws located at two places on one side of the wide inner ring to the shaft.
将主体用M5的内六角紧顶螺钉牢固在底座上。
Fix the bath towel wreath on the base with the M5 inner hexangular set screw.
沉头内六角攻丝螺钉。
将浴巾环架体用M5的内六角紧顶螺钉固定在底座上。
Fix the Towel Ring on the base with the M5 inner hexangular set screw...
试图删除这些固定螺钉用内六角扳手（也称为内六角扳手），这是错误的大小，甚至轻微磨损很可能会剥离驱动杯的固定螺丝的。
Trying to remove these setscrews with a hex wrench (aka Allen wrench) that is the wrong size or even slightly worn will very likely strip the drive cup of the setscrew.
将钩体用M5的内六角紧顶螺钉固定在底座上。
Fix the hook on the base with the M5 inner hexangular set screw.
包括低压头，半圆头及平头螺丝以及特殊内六角圆柱头螺钉如排空，钻孔头，自锁，等等。
Includes Low Head, Button Head, and Flat Head Screws, as well as special Socket Cap Screws such as Vented, Drilled Head, Self-Locking, and more.
不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。
Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc.
不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。
Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc.
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