C6L/C120L Lockbolt Grade 5.8/8.8

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1 T: +44 (0) F: +44 (0) E: W: Vibration Resistant Provides total resistance to vibratory loosening giving greataer reliability in service. 6L/120L Lockbolt rade 5.8/8.8 two piece fastener totally resistant to vibratory loosening, gives high strength and proven performance and reliability. 6L/120L fasteners are available in diameters 4.8 mm (3/16"), 6.4 mm (1/4"), 7.9 mm (5/16") and 9.5 mm (3/8") with a wide variety of head styles to suit customer requirements. This product is T.I.R. approved. Fast Easy Installation Fast installed pins and collarsresult in lower cost assemblies. Maintenance Free Vibration resistance, high strength and visual inspection remove the need for expensive re-tightening or relacement. Versatility Wide grip range, choice of materials and head style to choose from. PPLITIONS uses Trucks and Trailers omestic ppliances Fencing utomotive Railway Rolling Stock eneral Sheeet Metal Fabrication gricultural eating Ventilation and ir onditioning

2 6L/120L Lockbolt 6L / 120L razier ead 6L90 ountersunk ead 6LT Truss ead 90 0 REF min grip E Pin imensions razier ead () Truss ead (T) Flush ead (90) 4.8 mm (3/16") mm (1/4") mm (5/16") mm (3/8") J L/2L 3L 8L 3LW-2R J F K F F K F ollar imensions ollar Type Part Number ollar F Length J imension K Standard 2L-R, 2L-F, 4.8 mm (3/16") L-I, 2L-2U 6.4 mm (1/4") mm (5/16") mm (3/8") Flange 3L-2R, 3L-F, 4.8 mm (3/16") L-I, 3L-2U 6.4 mm (1/4") mm (5/16") mm (3/8") Low Profile 8L-2R-8L-F, 4.8 mm (3/16") L-I, 8L-2U 6.4 mm (1/4") mm (5/16") mm (3/8") Wide Flange 3LW-2R6 4.8 mm (3/16") LW-2R8 6.4 mm (1/4") When using 3L or 3LW-2R collars, add J dimension to thickness of material being fastened to determine grip number. 2 When using 8L collars, subtract J dimension from thickness of material being fastened to determine grip number. 3 Use collars and pins together as shown in Values tables, or contact uck.

3 rip 1 ata and imensions rip No. rip Range Min Max 4.8mm (3/16") ±0.8mm 1/32" E+3.2mm 1/8",-0 6.4mm (1/4") ±0.8mm 1/32" E+3.2mm 1/8", rip rip Range 7.9mm (5/16") 9.5mm (3/8") No. Min Max ±0.8mm 1/32" E+3.2mm 1/8",-0 ±0.8mm 1/32" E+3.2mm 1/8", rip is actual thickness of material to be fastened - contact uck for grips not shown. 2 6L90 is not available in grip 2 for 4.8mm (3/16 ) and 6.4mm (1/4 ) diameters and grip 4 for 9.5mm (3/8 ) diameter. 6L LOKOLT Fastener Values 1 - rade 5.8 arbon Steel (R) Pins 2024 luminium () Pins 6061 luminium (F) Pins RES (U) Pins 2L-R or 3L-2R ollars 2L-F or 3L-F ollars L-I or 3L-I ollars 2L-2U or 3L-2U ollars ia. Shear lamp Tensile Shear lamp Tensile Shear lamp Tensile Shear lamp Tensile 4.8 mm (3/16") mm (1/4") mm (5/16") mm (3/8") L LOKOLT Fastener Values 1 - rade 8.8 arbon Steel (R) Pins 2L120-R or 3L120-2R ollars ia Shear lamp Tensile 4.8 mm (3/16") mm (1/4") mm (5/16") mm (3/8") ole Preparation ata learance Fit Interference Fit Maximum Minimum Maximum 4.8 mm (3/16") mm (1/4") mm (5/16") mm (3/8") Minimum Value, in N, of installed fasteners. Meets requirements of MIL-P except in 2024 luminium () - Plated pins may result in reduced tensile values up to 15%. s and es Pin arbon Steel (R) None (Plain lack) 2024 luminium lloy () nodize per MIL / chemical surface treatment MIL (Manufacturer s option) 6061 luminium lloy (F) None Stainless Steel (U) None ollar Low arbon Steel (R) or (2R) Zinc plated, Wax Film Lubricated 5062 luminium lloy - eat treated (F) None, Wax Film Lubricated 6061 luminium lloy (I) None, Wax Film Lubricated Stainless Steel (U) None, Wax Film Lubricated

4 Inspection ata properly installed UKOLT Fastener will possess the dimensional characteristics shown in the chart. Should the dimensions or exceed the indicated values, the fastener is being used out-of-grip. dimension less than the values specified is an indication of incomplete swage. dimension exceeding the specified values is an indication of an incorrect or worn anvil on the installation tool. ecause of design margin built into the fastener and peculiar field installation conditions, failure of an installed fastener to meet the specified dimensional criteria is not necessarily an indication of an improperly installed assembly. onversely, a uckbolt pin installed in a properly prepared hole with the recommended single cycle driving tool, which swages the lock collar material into the locking grooves of the pin and breaks off the pintail at the breakneck groove, will always possess at least the minimum guaranteed strength characteristics when the dimensional limits specified are met. 3L flanged collars 2L no flange on collar Nominal Size Max grip Min rip Min ia Max 4.8 mm (3/16") mm (1/4") mm (5/16") mm (3/8") L LOKOLT Pins Follow the form below to construct a part number for ordering 120L pins. Refer to the rip ata hart for grip numbers. 120L (STYLE) - (MTERIL) (IMETER) - (RIP NUMER) (FINIS) Example: 120LT-R8-4 is a 120L uckbolt Pin, Truss ead, arbon Steel, 1/4", rip 4, Zinc Style Truss ead T razier ead ountersunk ead 90 arbon Steel R 4.76 mm (3/16") mm (1/4") mm (5/16") mm (3/8") 12 Zinc lear hromate 6L LOKOLT Pins Follow the form below to construct a part number for ordering 6L pins. Refer to the rip ata hart for grip numbers. 6L (STYLE) - (MTERIL) (IMETER) - (RIP NUMER) (FINIS) Example: 6LT-R8-4 is a 6L uckbolt Pin, Truss ead, arbon Steel, 6.4mm, rip 4, Zinc. Style Truss ead T razier ead ountersunk ead 90 arbon Steel R 2024 lum lloy 6061 lum lloy F Stainless Steel U 4.76 mm (3/16") mm (1/4") mm (5/16") mm (3/8") 12 Zinc lear hromate 120L LOKOLT ollars Follow the form below to construct a part number for ordering 120L collars. (TYPE) L120 - (MTERIL) (IMETER) (FINIS) Example: 2L120-R8 is a Standard 120L uckbolt ollar, Low arbon Steel, 6.4mm, Zinc. Type Standard 2 Flange 3 Low arbon Steel(standard collar) R Low arbon Steel(flanged collar) 2R 4.8 mm (3/16") mm (1/4") mm (5/16") mm (3/8") 12 Zinc lear hromate 6L LOKOLT ollars Follow the form below to construct a part number for ordering 6L collars. (TYPE) L - (MTERIL) (IMETER) (FINIS) Example: 2L-R8 is a Standard 60L uckbolt ollar, Low arbon Steel, 6.4mm, Zinc. Type Standard 2 Flange 3 Low arbon Steel(standard collar) R Low arbon Steel(flanged collar) 2R 6061 lum lloy eat Treated F 6061 lum lloy I Stainless Steel U 4.8 mm (3/16") mm (1/4") mm (5/16") mm (3/8") 12 Zinc lear hromate

5 6L/120L Lockbolt Installation Tooling uck installation tools consist of a nose assembly and a tool. The choice of tool and nose assembly is determined by the fastener diameter and application. Tools and nose assemblies are easily changed as installation requirements demand. uck offers pneumatic and hydraulic installation tools. Pneumatic tools operate on bar ( psi) air pressure. The lighter weight hydraulic tools operate on hydraulic power supplied by a uck POWERI, ydraulic Unit. FI 1 ø FI 2 ø E ode Nose ss. Fig. mm mm mm mm E mm Pneumatic Tooling ydraulic Tooling mm ( 3 / 16 ) / 246 / 255 / / / 2025V / L L L 2480L / 2025V / L mm ( 1 / 4 ) / 246 / 255 / / / 2025V / L L L 2480L / 2025V / L mm ( 5 / 16 ) / 246 / 255 / / mm ( 3 / 8 ) / 246 / 255 / / 2580 Items in bold are part of our FOUS Tooling Range Note: Other tool and nose assembly combinations may be available for specific applications. Please contact uck for details. 1 Self releasing, rotatable. 2 Non-self releasing, self ejecting nvil. annot be used to install 120L fasteners or 8L ollars. 3 Non-self releasing, rotatable. 4 Non-self releasing. 5 Non-self releasing, heavy duty. 6 6L aluminium and 6L carbon steel pins and collars only. Installation Sequence T: +44 (0) F: +44 (0) E: sales@rivco.co.uk W: Unit 10 Finepoint usiness Park Kidderminster Worcestershire Y11 7F UK