Reviews Hexagonal Retaining Nuts

25 Pack 1/4-20 Self-Retaining Cage Nuts - 3/8\ Panel Hole Size BFC7988-1420

Pump can be operated continuously without damage to the motor.
Discharge head/check valve made of cast 303 stainless steel for strength and durability.
Easy access to motor mounting nuts using standard open end wrench.
Hexagonal shaft design for positive impeller drive.
Proprietary engineered polymer bearing is strong and resistant to abrasion and wear.

WHAT YOU GET --- You will get 6 different sizes (M3,M4,M5,M6,M8,M10) of hex nuts assorted, 210 packs with portable plastic storage box which size is 4.33*2.83*0.77 inches. Internal thread hexagonal nut fasteners conform to the DIN934 specifications..
MATERIAL--- Made of high-quality 304 stainless steel, it is characterized by high strength and good corrosion resistance in harsh environments such as high temperature, cold weather and high humidity. They have excellent rust resistance and oxidation resistance, which can guarantee long-term use..
WIDE APPLICATION --- Widely used in various precision machinery, classified instruments, electronic products, household appliances, communication products, water faucet, locks, lamps, lamps, toys, etc.. Suitable for professionals, amateurs, landlords, maintenance workers and other DIY projects. This kit is ideal for replacing damaged and lost nuts. When you are crazy about the lost nuts, it is perfect for you. There are many different sizes of the kit to meet your maximum needs..
COMPLETE SIZE --- Sizes include M3 M4 M5 M6 M8 M10 for your multi-purpose use. The thread pitch of these l....

Loosens and removes lug nuts from a truck, trailer, RV, bus, tractor or other heavy duty vehicle.
Largest and most heavy duty torque multiplier lug nut wrench available with 1:65 gear ratio and full lifetime tool warranty.
Includes four one inch drive deep impact sockets (41mm, 38mm, 33mm, SQ 21mm).
Includes one inch male to one inch female adapter for socket extension.
Retaining ball on output shaft keeps sockets secure.

...el screw set is made of 10.9 grade carbon steel, which is much harder than stainless steel. Black surface treatment,moisture-proof, anti-oxidation, anti-corrosion, anti-acid and alkali, and high hardness..
【Easy to Use】The nut can expand the contact area, reduce the pressure, and protect the screw and parts. The hexagonal steel thread is uniform, smooth and strong, not easy to deform and slide during the working process, and perfectly match the nut.
【Hex Screws Package】All the screws and nuts are packed in durable and sturdy plastic boxes to prevent screws from scattering or losing during use. The bolts come with 4 piece wrenches, also known as Allen keys, which are a perfect match for our M2 M3 M4 M5 bolts..
【Wide Applications】 Pan Head Hex Socket Screws are suitable for doorknobs, faucets, lamps, knobs, locks and toys, plumbing and other minor repairs in shops, garages or around the house.
and various precision machinery, sorting instruments, electronic products, home appliances, 3D printer components, industrial machinery, automotive, construction, intelligent appliances.