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Nose Assemblies attach to installation tools and, when placed over the fastener and pulled by the tool’s piston, perform the actual installation function. A range of configurations provides access for limited clearance, offset, and deep access applications. Nose assemblies are designed to install specific fastener types and diameters.
Unit of Measure

Compatibility Type

N/A Lockbolt

Lockbolt - Dash Size

N/A -08

Lockbolt - Decimal value

N/A 0.250

Lockbolt - Fraction value

N/A 1/4

Tool Compatibility

N/A 245 246 2502 2503 255 256 2580-12 A2502 A2503 A2580-12

Diameter

N/A 0.250 in

Anvil Length

N/A 4.650 in

Anvil Diameter

N/A 0.760 in

Face Height

N/A 0.350 in

Face Length

N/A 3.850 in

Flats

N/A 1.000

Shoulder Length

N/A 3.800 in