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  • BOSSCREW

BOLTS FOR PLASTICS - BOSSCREW™

Product Description

Developed by ITW Shakeproof, BosScrew™ are the only screws specifically designed not to loosen in plastic application. They will remain secure over time, with temperature changes, and under vibration. They provide as much as 4 times the holding power and a drive-to-strip ratio 66% better than the leading screws being used in today's plastics. This is not merely a new screw for plastic materials but a new concept in how to achieve a secure fastening in plastics.

Features and Benefits

Instead of attempting to compensate for plastic creep, BosScrew™ actually use that creep to achieve an interlocking embedment of the threads in the material. This unique screw has a series of "pressure wells" or indentations along the uper face of the thread circumference. Once clamp load is applied to the assembly, the plastic creeps into the indentations in the threads, creating resistance bumps in the material with valleys in between. To loosen, the crests in the screw thread between the indentations must climb over each of these bumps. Reverse tightening torque must actually be applied to drive the screw back over the bumps and loosen it.

EFC 241035


EFC Part Number Availability FEATURES
24A3000258-302 Call for Quote BOSSCREW 10 X .500 T25 TORX PAN HEAD TAMPRPRF 302SS
24300076-302 Call for Quote BOSSCREW 10 X .625 T25 TORX PAN HEAD TAMPRPRF 302SS
24A000183-166 Call for Quote BOSSCREW 10 X 3/4 PPH ST ZNC TRIV
24300066-CH27 Call for Quote BOSSCREW 10 X 3/4 TPWH SER ST CH27
24300066-CH27 Call for Quote BOSSCREW 10 X 3/4 TPWH SER ST CH27
24A000177-143 Call for Quote BOSSCREW 6 X 1/2 TORX T-10 FLAT HEAD
24A300067-136 Call for Quote BOSSCREW 8 X .375 PPH STL/ZNC/CLR
24A300067-136 Call for Quote BOSSCREW 8 X .375 PPH STL/ZNC/CLR
24300073-136 Call for Quote BOSSCREW 8-1/2 IHWH STL ZINC CLEAR
24200004-07 Call for Quote BOSSCREW 8-32 X .980 PHTRI
24A000197-G36D Call for Quote BOSSCREW M4 X 1.57 - 16MM HWH ST ECOAT
24A000143-G36 Call for Quote BOSSCREW M4 0 X 1.57 X 11.86 T15 6-LOBE RECESSED
24A000224-G36 Call for Quote BOSSCREW M4.2 X 1.56 X 16 GM6047M CODE G
24300067-G36 Call for Quote BOSSCREW M4.2-1.4 X 16 6LOBE GM6047M
24300067-G36 Call for Quote BOSSCREW M4.2-1.4 X 16 6LOBE GM6047M
24300068-G36 Call for Quote BOSSCREW M4-1.57 9 PRWH GM6047M
24300068-G36 Call for Quote BOSSCREW M4-1.57 9 PRWH GM6047M
24300068-04 Call for Quote BOSSCREW M4-1.57 9 PRWH ST/ZN/YLW
24300068-04 Call for Quote BOSSCREW M4-1.57 9 PRWH ST/ZN/YLW
24A000060-G18Q Call for Quote BOSSCREW M4-1.57 X 12 P1ARWH ST GM4205 BK
24A000066-G18Q Call for Quote BOSSCREW M4-1.57 X 12 P1RWH ST GM4205 BK
24A000179-G2 Call for Quote BOSSCREW M5 X 1.76 X 10 INDENTED HEX WASHER HEAD
24A000146-CH15 Call for Quote BOSSCREW M5 X 1.76 X 20MM ROUND WASHER HEAD
24A000174-G34 Call for Quote BOSSCREW M6 X 2.22 X 24M TORX PAN HEAD
24A000161-SFD1 Call for Quote BOSSCREW M6 X 25.4 TRWH DOG POINT BLK/SORTED
24A000161-FD1 Call for Quote BOSSCREW M6 X 25.4 TRWH DOG POINT ST BK ORG
24A000162-FD1 Call for Quote BOSSCREW M6 X 40 TORX PAN HEAD DOG POINT S424 BLK
24A000162-SFD1 Call for Quote BOSSCREW M6 X 40 TORX PAN HEAD DOG POINT S424 SORTED
24A000162-SFD1 Call for Quote BOSSCREW M6 X 40 TORX PAN HEAD DOG POINT S424 SORTED
24A000265-166 Call for Quote BOSSCREW M6.0 X 18 PPH CAMFER PT ZTC/SLVR
24A000215-F254 Call for Quote BOSSCREW M6.3 X 2.22-27 HWH MAGNI594/SLV
24M000246-TBD Call for Quote BOSSCREW M6.3 X 20 6 LOBE RND WASHER
24A000124-CH14 Call for Quote BOSSCREW M6-1.0 X 10 MS 6LOBE PWH ST CH14
24A000160-FD15 Call for Quote BOSSCREW M6-1.0 X 25 TORX PAN HEAD ST 500HR BLK
24A000138-FD1 Call for Quote BOSSCREW M6-2.22 X 38 TORX PAN HEAD ST S424
24A000138-FD1 Call for Quote BOSSCREW M6-2.22 X 38 TORX PAN HEAD ST S424
24A000136-FD15 Call for Quote BOSSCREW M8 X 32 TBH ST Z NIC
24A000175-FD15 Call for Quote BOSSCREW M8-1.25 X 30 TBH NP ST FD15
24A000175-FD15 Call for Quote BOSSCREW M8-1.25 X 30 TBH NP ST FD15