Catalog: Complete Line of Press Fit Fasteners | |
| 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 ... Hardened 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 ... 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 ... 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 ... to insertion. This gives the grooved pin an important economic advantage over ... types of press fit fasteners. Grooved pins are commonly used as locking devices, ... degree of end load. Basically, grooved pins are shear-resistant type fasteners. For ... , 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 ... diameter of the pin, the material being grooved, and 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 ... . DRIV-LOK, Inc. 5 Grooved Pins (cont.) CHECKING EXPANDED DIAMETERS As ... , a ring gage must be used. (Grooved Pins continued on page 6) Exp. Diam. Nom. ( ... shown at left. Note: Intermediate pin lengths, pin diameters up to 3/4", ... ordering information. STANDARD GROOVED PIN DIMENSIONS Nominal Diameters Dimension ... groove type. The length of chamfered pins is measured overall from end to end. ... | |
| Pin Diameter Decimal Equivalent Recommended ... ADD To Nominal Diameter 6 Grooved Pins (cont.) GROOVED PIN DRILLING PROCEDURES ... 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 =. ... , cast iron, and with hardened grooved pins. SPECIAL ORDERS AND OPTIONS DRIV-LOKs ... extending one-half the length of the pin. Recommended for use in blind holes as a ... top pin, roller pivot, dowel, or for certain hinge or linkage ... 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 ... will remain free. Also excellent for dowel and locating applications. TYPE A3 Type ... | |
| 8 Hardened Lok-Dowels Vent Dowels APPLICATION Vent Dowels are most ... to prevent air locks. The Vent Dowel is interchangeable with most standard ... machine dowels. DESCRIPTION The Vent Dowel had three helical grooves on its ... roughness of 32 RMS maximum. Vent Dowels may be made from a variety of steels. ... helical grooves on a DRIV-LOK Vent Dowel function as vents to relieve air locks ... that may occur when standard dowels are inserted into blind holes. The ... in. total diameter tolerance of the pin. SPECIAL ORDERS All Vent Dowels are ... customer specifications. Available Vent Dowel diameters range from 1/4" through 3/4" ... for options available for special Vent Dowels . ORDERING INFORMATION See pages 20 21 ... for options available for special Lok-Dowels . APPLICATION DRIV-LOK Lok-Dowels ... | |
| 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 devices, pivots ... , 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 ... have a tolerance of +.000/-.002 in. Dowels are solid cylindrical pins which have a ... 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 ... assistance. DRIV-LOKs split hollow dowels are designed and manufactured to ... | |
| DRIV-LOK, Inc. 13 Coiled Pins CARBON STEEL AND OTHER MATERIALS ... ASME B18.8.2-1995 Slotted Coiled Spring Pins (cont.) SPRING PIN STANDARD DIMENSIONS ... .025 .110 .094 .500 .510 27,100 Spring Pin Length Tolerance up to and including 1 ... over 2 in. through 3 in. .030 Spring Pin Length Tolerance over 3 in. through 4 ... 11 DIMENSIONS OF COILED TYPE SPRING PINS Pin Diameter Chamfer Standard Duty ... Ref Max Min A B C Nominal Size or Basic Pin Diameter [Note (1)] Recommended Hole ... INFORMATION See pages 20 21. SPRING PIN HARDNESS TESTING Slotted Coiled Spring ... Pins APPLICATION Spring pins are very economical and universally ... fasteners. These rugged self-locking pins will meet thousands of demanding ... industrial applications. Spring pins are an excellent choice when a non- ... | |
