99-2561

99-2561 nose assembly · Nose / pulling head · Huck · Standard

99-2561 installs NAS shear pull-type lockbolt -8 on a 2480.

2480 Huck 2010 catalog p.47 ↗

Listed in: Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/8" table ↗

Catalog noteDetails

Listed in the 1/8" table (Figure 1, 2 flats) and the 1/4" table (Figure 1, 1 flat) with different values; Model 2480 lists it for 1/4" (p.47).

Everything it installs1 fastener group

NAS shear pull-type lockbolt (pin and collar) -8, per the Huck catalog

99-2561(-8)on2480Huck 2010 catalog p.47 ↗

Other brands' equivalents1 statement

Gage Bilt says NAS08-2480-20 replaces 99-2561 (Huck) Gage Bilt 2017 p.146 ↗
Gage Bilt's cross-reference lists NAS08-2480-20 (nose assembly) for 99-2561.

Sources2

Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.47, Model 2480/A2480, Standard Inline & Offset Nose Assemblies ↗
- Model 2480/A2480, Standard Inline & Offset Nose Assemblies.
Gage Bilt Aerospace Catalog 2017 (archived; pages are PDF pages), p.146, Other - Gage Bilt Cross Reference, page 41 ↗

Tool catalogs are the manufacturers' as published in the cited edition; confirm current PNs with the tool maker before purchase. Install per the OEM process specification.

Published dimensions8 · for envelope CAD

Feature	Value	As printed	Source
Length from tool face(A, Figure 1 (p.51))	1.94 in	1.94 1/8" table	Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/8" table ↗
Nose diameter(B, Figure 1 (p.51))	0.75 in	0.75 1/8" table	Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/8" table ↗
Centerline to edge(C, Figure 1 (p.51))	0.33 in	0.33 1/8" table	Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/8" table ↗
Flat length(D, Figure 1 (p.51))	1.25 in	1.25 1/8" table	Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/8" table ↗
Length from tool face(A, Figure 1 (p.51))	1.85 in	1.85 1/4" table	Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/4" table ↗
Nose diameter(B, Figure 1 (p.51))	0.76 in	0.76 1/4" table	Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/4" table ↗
Centerline to edge(C, Figure 1 (p.51))	0.34 in	0.34 1/4" table	Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/4" table ↗
Flat length(D, Figure 1 (p.51))	1.2 in	1.2 1/4" table	Huck Aerospace Installation Equipment catalog (Jan 2010, archived), p.50, Nose Assembly Specifications, 1/4" table ↗

Only dimensions a document prints are listed, with the feature each one measures. None of these catalogs publishes nose tip or anvil geometry detailed enough to machine from.

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