Catalog: Complete Line of Press Fit Fasteners | |
| we call the major DRIV-LOK products, grooved pins, knurled pins, or drive studs, ... process, applied to cylindrical pins or the cylindrical shanks of headed ... pins, involves precisely displacing a ... creates interference between the pin and the drilled hole, which locks the ... pin in place. Our customers are the life of ... | |
| LOK, Inc. Product Guide Index Special Pins 1 History Mission Statement 2 Product ... Guide Index 3 Grooved Pins 4, 5 6 High Alloy SHEAR-PROOF Pins 7 ... Lok-Dowels 8 Vent Dowels 8 Knurled Pins 9 Grooved Studs 10 BARB-LOK Pins and ... Studs 11 Ferrol Pin and Studs 11 Slotted Coiled Spring ... Pins 12 13 Split Hollow Dowels 13 Plain ... Pins and Dowels 13 Parallel Keys 15 Grooved Keys 16 Weights Measures 17 18 ... and SPC auditing to assure high quality pins are manufactured and decreases reliance ... | |
| 4 Grooved Pins APPLICATION Grooved pins are non-threaded press fit fasteners. A ... FIT to lock the fastener in place. Grooved pins differ from many conventional ... press fit fasteners, such as dowel pins, in that the holes into which the ... grooved pins are inserted do not have to be reamed ... prior to insertion. This gives the grooved pin an important economic advantage ... other types of press fit fasteners. Grooved pins are commonly used as locking ... a high degree of end load. Basically, grooved pins are shear-resistant type fasteners ... , see High Alloy SHEAR-PROOF Pins on page 7. DESCRIPTION The groove of a ... grooved pin is formed by a swaging operation in ... than the nominal diameter D of the pin. The amount of expansion varies with the ... | |
| details). Options Fastener Type Grooved Pins Grooved Studs Lok- Dowels Vent ... Dowels Knurled Pins Spring Pins BARB-LOK Studs BARB-LOK Pins Square ... Keys Rectangular Keys SHEAR- PROOF Pins Dimensions* Nominal Diameter/Width S S ... Diameter S S S S NA A S S A A A Pin/Shank Length S S S S A A S S A S A ... A A NA S A A NA E NA A A *See table of pin desired for specific standard ... for availability. DRIV-LOK, Inc. 5 Grooved Pins (cont.) CHECKING EXPANDED ... diameters, a ring gage must be used. (Grooved Pins continued on page 6) Exp. Diam. ... shown at left. Note: Intermediate pin lengths, pin diameters up to 3/4", ... 21 for ordering information. STANDARD GROOVED PIN DIMENSIONS Nominal Diameters ... groove type. The length of chamfered pins is measured overall from end to end. ... | |
| Pin Diameter Decimal Equivalent Recommended ... Tolerances ADD To Nominal Diameter 6 Grooved Pins (cont.) GROOVED PIN DRILLING ... than the nominal diameter of the grooved pin. Minimum hole size equals nominal ... grooved pin diameter. Maximum hole size equals ... from the chart. Example: 1/8 diameter pin: Min. hole .125 Max. hole .125 .003 =. ... steel, cast iron, and with hardened grooved pins. SPECIAL ORDERS AND OPTIONS DRIV- ... extending one-half the length of the pin. Recommended for use in blind holes as a ... top pin, roller pivot, dowel, or for certain ... insertion in blind holes. TYPE B Type B Pins have three tapered grooves extending ... one-half the length of the pin. This type is widely used as a hinge or ... pivot pin. Driven or pressed into a straight ... | |
| 18 Spring Pins WEIGHTS (lbs.) per 1000 Pieces Round ... -LOK, Inc. 7 High Alloy *SHEAR-PROOF Pins APPLICATION DRIV-LOK SHEAR-PROOF pins ... replace standard low carbon grooved pins and spring pins in high shear ... SHEAR-PROOF , low carbon, coiled spring pins and slotted spring pins. Notice the ... shear values provided by SHEAR-PROOF pins. DESCRIPTION Standard SHEAR-PROOF pins ... expansion beginning at one end of the pin and expanding to the maximum at the ... opposite end of the pin. Insertion of the Type A pin is allowed ... in one direction only. SHEAR-PROOF pins are manufactured from 4140 or 6150 ... alloy steel in the same manner as grooved pins and are heat treated by ... by standard oil quenches. SHEAR-PROOF pins are furnished with a light oil finish ... | |
| in. total diameter tolerance of the pin. SPECIAL ORDERS All Vent Dowels are ... into a drilled and reamed hole. The grooved portion of the Lok-Dowel remains in ... place while the ungrooved end of the pin is easily removed from the mating part ... than can be used with a regular dowel pin. INSTALLATION PROCEDURE Drill hole ... 3/4 n n n 2 n n DRIV-LOK, Inc. 17 Grooved, Shear-Proof, Knurled, Barbed and Plain ... Pins, Lok-Dowels, Vent Dowels and Plain ... | |
| 16 Grooved Machine Keys APPLICATION Grooved machine keys are used in the same ... to transmit torque. DESCRIPTION Type 1 grooved machine keys have grooves on one ... assembly is not required. Type 2 grooved machine keys have grooves on two ... which would be required to hold the pin in place. Most square keys are ... shafts and hubs. Available widths for grooved machine keys range from 1/8" through 1/ ... Figure 2). The expanded width of Type 1 grooved machine keys retain the key in position ... are generated in both parts. SPECIAL GROOVED MACHINE KEYS All grooved machine keys ... SPC assures high quality One or two grooved sides Reduces backlash Various end ... configuration options DRIV-LOK GROOVED MACHINE KEY DIMENSIONS APPLICATIONS ... low carbon steel only. Type 2 Type 1 grooved key holds firm in keyway during ... | |
| 10 Grooved Studs ORDERING INFORMATION See pages 20 ... In addition to standard round head grooved studs, flat heads, button heads, and T ... 20 for options available. APPLICATION Grooved studs are commonly used for a variety ... panels, and nameplates. DESCRIPTION Grooved studs have three parallel grooves ... the diameter of the shank. Standard grooved studs are manufactured from low carbon ... for corrosion resistance. FUNCTION Grooved studs function in the same manner as ... grooved pins. They provide the same positive holding ... features as grooved pins plus additional end loading resistance ... " as shown in the table below. STANDARD GROOVED STUD SIZES APPLICATIONS T head cotter ... and parallel grooves. Countersunk head grooved stud. T head cotter used extensively ... in chain industry in place of cotter pins. Round head reverse taper groove stud. ... | |
| 14 Split Hollow Dowels Plain Pins and Dowels APPLICATION Plain pins and ... dowels are used in the same manner as grooved pins when highly accurate location is ... required. Plain pins and dowels may be used as locking ... , or locating elements. Use of plain pins and dowels generally requires a drilled ... type fasteners. DESCRIPTION Plain pins are solid cylindrical pins which have a ... cold drawn finish. Plain pins with diameters up to 1/8" have a ... /-.002 in. Dowels are solid cylindrical pins which have a centerless ground finish ... total precision tolerances. All plain pins and dowels are special order items. ... page 20 for options available on plain pins and dowels. DRIV-LOK'S engineering ... will assist you in designing the right pin for your application. DRIV-LOKs design ... | |
