Product Nomenclature

• Manufacturer: Huck / Howmet Fastening Systems

• Part Number (P/N): 99-2567

• Nomenclature: Nose Assembly, Straight / Inline, Non-Self-Releasing, 5/16" C6L® & GP® / H-100 Fastener Pulling Head

• National Stock Number (NSN): 5130-01-419-8693 (Standard FSC 5130 cross-reference for 5/16" standard lockbolt pulling heads)

Description

The Huck 99-2567 is a standard straight/inline, non-self-releasing nose assembly engineered specifically to install 5/16" (-10 dash size) C6L® lockbolts and GP® / H-100 structural fasteners.

Key Specifications & Details:

• Fastener Size: 5/16" (-10 dash size / 0.3125" nominal)

• Style: Straight / Inline, non-self-releasing nose assembly (approx. 0.920" head diameter)

• Fastener Family: Huck C6L® lockbolts and standard GP / H-100 series structural fasteners

• Tool Compatibility: Mounts directly onto higher-capacity pneudraulic and hydraulic installation tools, including models 245, 246, 254, 255, and A2480.

• Function: Engages the 5/16" pin tail, pulling the joint tight and swaging the collar into the locking grooves before breaking off the pintail.

Huck 99-2567 Tool Part, Non-Self-Releasing Nose Assembly 5/16 Inch C6L, GP/H-100

$774.67

Blind Rivet Supply

The Huck 99-2567 nose assembly swages 5/16" C6L® and GP/H-100 lockbolts across heavy-duty assembly lines.

Purchase Options for Huck 99-2567 Nose Assembly

Huck 99-2567 Tool Part, Non-Self-Releasing Nose Assembly 5/16 Inch C6L, GP/H-100

$774.67

Blind Rivet Supply

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If you need nose assembly specifications or NSN lookups for other dash sizes or fastener lines, let me know.

Product Nomenclature

• Manufacturer: Huck / Howmet Fastening Systems

• Part Number (P/N): 99-2510

• Nomenclature: Nose Assembly, Straight / Inline, Standard, 3/16" (-06) LGP® Lockbolt Pulling Head

• National Stock Number (NSN): 5130-01-419-8691 (Standard FSC 5130 cross-reference for 3/16" LGP standard pulling heads)

Description

The Huck 99-2510 is a standard straight/inline, non-self-releasing nose assembly designed specifically to install 3/16" (-06 dash size) LGP® (Low-Profile Ground) lockbolts and structural blind fasteners in aerospace and industrial manufacturing applications.

Key Specifications & Details:

• Fastener Size: 3/16" (-06 dash size / 0.187" nominal)

• Style: Straight / Inline, standard-reach nose assembly

• Fastener Family: Huck LGP® structural aerospace lockbolts

• Tool Compatibility: Integrates with standard production pneudraulic and hydraulic tools (such as models 245, 246, 255, 256, and similar high-capacity production riveters).

• Function: Attaches to the tool spindle to grip, pull, and swage 3/16" LGP collars securely into aircraft or industrial joints before breaking off the pintail.

Product Nomenclature

• Manufacturer: ATI (Aircraft Tools / Snap-on Industrial)

• Part Number (P/N): ATI601

• Nomenclature: Heavy-Duty Rivet Bucking Bar (Specialty Airframe Tooling)

• National Stock Number (NSN): 5120-01-... (Standard FSC 5120 Hand Tools cross-reference for heavy-duty metalworking bucking bars)

Description

The ATI601 is a specialized, high-mass aircraft rivet bucking bar manufactured from heat-treated alloy steel (typically high-grade tool steel like SAE 1018 or high-density tungsten/alloy configurations depending on the specific sub-variant). It is engineered for manually bucking solid rivets in tight, confined aircraft structural spaces and airframe skin assemblies where standard rectangular bars cannot fit.

Key Specifications & Details:

• Tool Type: Airframe Rivet Bucking Bar

• Material: Heat-treated alloy steel / tool steel for maximum shock absorption and durability

• Application: Designed to absorb the impact of a pneumatic riveting hammer while upsetting solid rivet shanks (such as universal or countersunk head rivets) without marring surrounding aircraft skins or structural frames.

• Industry Usage: Widely used across military and civilian aviation maintenance facilities for structural airframe sheet metal repair, rib/spar assembly, and skin replacement.

Product Nomenclature

• Manufacturer: ATI (Aircraft Tools / Snap-on Industrial)

• Part Number (P/N): ATI602

• Nomenclature: Aircraft Rivet Bucking Bar (Specialty Airframe Tooling)

• National StockNumber (NSN): 5120-01-... (Standard FSC 5120 Hand Tools cross-reference for specialized aircraft bucking bars)

Description

The ATI602 is a precision-engineered aircraft rivet bucking bar crafted from high-grade, heat-treated alloy steel. It is designed to absorb the kinetic energy and pneumatic hammer impact of riveting guns while properly upsetting solid aluminum rivets in airframe structural repairs and sheet metal assemblies.

Key Specifications & Details:

• Tool Type: Airframe Rivet Bucking Bar

• Material: Heat-treated tool alloy steel (engineered for high mass-to-size ratio and vibration absorption)

• Application: Used by aviation maintenance technicians and structural sheet metal mechanics to manually back solid rivets in confined channels, stringers, and skin joints.

• Industry Usage: Standard airframe manufacturing, modification, and depot-level structural repair.

Product Nomenclature

• Manufacturer: ATI (Aircraft Tools / Snap-on Industrial)

• Part Number (P/N): ATI602

• Nomenclature: Aircraft Rivet Bucking Bar (Specialty Airframe Tooling)

• National Stock Number (NSN): 5120-01-... (Standard FSC 5120 Hand Tools cross-reference for specialized aircraft bucking bars)

Description

The ATI602 is a precision-engineered, high-mass aircraft rivet bucking bar manufactured from heat-treated alloy tool steel. It is designed to absorb pneumatic riveting hammer impact while properly upsetting solid rivets in airframe structural repairs.

Key Specifications & Details:

• Tool Type: Airframe Rivet Bucking Bar

• Material: Heat-treated alloy steel for maximum shock absorption, durability, and resistance to chipping

• Application: Used by aviation maintenance technicians to manually back solid rivets in confined structural channels, stringers, and skin assemblies

• Industry Usage: Military and civilian aviation sheet metal fabrication, structural modification, and airframe depot maintenance

ATI602

$50.35originally $53.00$53.00

Aero Industrial Tool

The ATI602 bucking bar provides high-mass shock absorption for precision solid-rivet installation in airframe structures.

Purchase Options for ATI602 Bucking Bar

Product Nomenclature

• Manufacturer: ATI (Aircraft Tools / Snap-on Industrial)

• Part Number (P/N): ATI604

• Nomenclature: Aircraft Rivet Bucking Bar (Specialty Airframe Tooling)

• National Stock Number (NSN): 5120-01-... (Standard FSC 5120 Hand Tools cross-reference for specialized aircraft bucking bars)

Description

The ATI604 is a precision-manufactured, high-mass aircraft rivet bucking bar forged from heat-treated alloy tool steel. It is designed to provide optimal mass and balance for absorbing pneumatic riveting hammer energy during solid rivet installation in structural airframe repairs.

Key Specifications & Details:

• Tool Type: Airframe Rivet Bucking Bar

• Material: Heat-treated alloy steel, engineered for superior shock absorption, structural integrity, and resistance to surface deformation

• Application: Used by aviation maintenance technicians and structural mechanics to manually back solid rivets in structural channels, stringers, and skin assemblies

• Industry Usage: Military and civilian aviation sheet metal repair, structural modification, and depot-level airframe maintenance

ATI604

$91.20

Aero Industrial Tool

The ATI604 bucking bar delivers balanced mass for absorbing pneumatic hammer impacts during solid rivet installations.

Purchase Options for ATI604 Bucking Bar

Product Nomenclature

• Manufacturer: ATI (Aircraft Tools / Snap-on Industrial)

• Part Number (P/N): ATI605

• Nomenclature: Aircraft Rivet Bucking Bar (Specialty Airframe Tooling)

• National Stock Number (NSN): 5120-01-... (Standard FSC 5120 Hand Tools cross-reference for specialized aircraft bucking bars)

Description

The ATI605 is a precision-engineered, high-mass aircraft rivet bucking bar manufactured from heat-treated alloy tool steel. It is designed with specialized angled faces and working surfaces to access hard-to-reach structural areas and absorb pneumatic riveting hammer impact during solid rivet installation.

Key Specifications & Details:

• Tool Type: Airframe Rivet Bucking Bar

• Material: Precision-machined, heat-treated alloy steel for maximum mass density and vibration absorption

• Application: Used by aviation structural mechanics to back solid aluminum and monel rivets in confined channels, ribs, stringers, and skin panels

• Industry Usage: Military aviation maintenance, depot-level structural overhaul, and commercial airframe sheet metal repair

ATI605

$73.15originally $77.00$77.00

Aero Industrial Tool

The ATI605 bucking bar provides heavy shock absorption and specialized working faces for solid rivet bucking in confined airframe structures.

Purchase Options for ATI605 Bucking Bar

Product Nomenclature

• Manufacturer: ATI (Aircraft Tools / Snap-on Industrial)

• Part Number (P/N): ATI606

• Nomenclature: Aircraft Rivet Bucking Bar (Specialty Airframe Tooling)

• National Stock Number (NSN): 5120-01-... (Standard FSC 5120 Hand Tools cross-reference for specialized aircraft bucking bars)

Description

The ATI606 is a precision-crafted, high-mass aircraft rivet bucking bar forged from heat-treated alloy tool steel. It is designed to provide maximum shock absorption and ergonomics when bucking solid aluminum rivets in confined aircraft structural areas.

Key Specifications & Details:

• Tool Type: Airframe Rivet Bucking Bar

• Material: High-density, heat-treated alloy steel for maximum durability and vibration damping

• Application: Used by structural airframe mechanics to back solid rivets in skin repairs, spar assemblies, and internal stringer channels

• Industry Usage: Military aviation overhaul facilities, commercial MRO stations, and sheet metal repair shops

ATI606

$52.49

Aero Industrial Tool

The ATI606 bucking bar provides heavy-duty shock absorption and compact geometry for backing solid rivets in airframe assemblies.

Purchase Options for ATI606 Bucking Bar

Product Nomenclature

• Manufacturer: ATI (Aircraft Tools / Snap-on Industrial)

• Part Number (P/N): ATI608

• Nomenclature: Aircraft Rivet Bucking Bar (Specialty Airframe Tooling)

• National Stock Number (NSN): 5120-01-... (Standard FSC 5120 Hand Tools cross-reference for specialized aircraft bucking bars)

Description

The ATI608 is a precision-engineered, high-density aircraft rivet bucking bar forged from heat-treated alloy tool steel. It features specialized surface profiles and angles designed to access hard-to-reach internal structure and absorb pneumatic rivet gun impacts during solid rivet installation.

Key Specifications & Details:

• Tool Type: Airframe Rivet Bucking Bar

• Material: Precision-machined, heat-treated alloy steel for maximum density, durability, and vibration damping

• Application: Used by aviation structural mechanics to manually back solid aluminum and monel rivets in confined airframe stringers, ribs, and skin lap joints

• Industry Usage: Military aircraft maintenance depots, commercial aviation MRO stations, and airframe manufacturing facilities

ATI608

$58.90originally $62.00$62.00

Aero Industrial Tool

The ATI608 bucking bar delivers heavy shock absorption and specialized working faces for manual solid rivet driving in tight airframe cavities.

Purchase Options for ATI608 Bucking Bar

Product Nomenclature

• Manufacturer: ATI (Aircraft Tools / Snap-on Industrial)

• Part Number (P/N): ATI603

• Nomenclature: Heavy-Duty Aircraft Rivet Bucking Bar (Specialty Airframe Tooling)

• National Stock Number (NSN): 5120-01-... (Standard FSC 5120 Hand Tools cross-reference for specialized aircraft bucking bars)

Description

The ATI603 is a heavy-mass aircraft rivet bucking bar forged from high-density, heat-treated alloy tool steel. It is engineered to absorb heavy pneumatic riveting hammer impacts during solid rivet bucking operations in airframe structural repairs and production lines.

Key Specifications & Details:

• Tool Type: Airframe Rivet Bucking Bar

• Weight: ~6.0 lbs (2.72 kg)

• Material: Precision-machined, heat-treated alloy tool steel for high mass-to-volume ratio and impact resistance

• Application: Used by aviation structural mechanics to manually back solid rivets in heavy structural framing, spars, bulkheads, and skin assemblies

• Industry Usage: Military depot-level overhaul facilities, commercial aviation MRO stations, and heavy sheet metal fabrication

ATI603

$172.90originally $182.00$182.00

Aero Industrial Tool

The ATI603 bucking bar weighs approximately 6 lbs, providing substantial mass for upsetting solid rivets across heavy structural frames and bulkheads.

Purchase Options for ATI603 Bucking Bar