H744MB — straight pulling head for MAXIBOLT 'S' type

Straight Pulling Head (Stem Through Feed) for MAXIBOLT. Everything below comes from Cherry's tool sheet TS-H744MB.

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Specification

Where to buy
ItemValue
TypeStraight pulling head
MakerCherry Aerospace
Tool sheetTS-H744MB, Rev. C, 08/20/07

Part numbers

Part no.Size
H744-5MB5/32 in (-5)
H744-6MB3/16 in (-6)

Cherry's part numbers on this tool sheet.

What it installs as supplied

FastenerDiameterNote
MAXIBOLT 'S' type (Alloy Steel and A-286 Stainless)5, 65/32 and 3/16 diameter, all grip lengths; H744-5MB / H744-6MB

Riveters

RiveterAdapterNote
G744—fits directly
G85D560-070H744MB can be attached with 560-070 adapter
G87D560-070

Reconfiguration: nosepiece, jaws and follower

FastenerDia.NosepieceJawsJaw followerNote
MAXIBOLT 'S' type 5/325744B65-5744C75744A53assembly H744-5MB
MAXIBOLT 'S' type 3/166744B65-6744C76744A53assembly H744-6MB
MAXIBOLT 'U' type (blind bolt) 5/325530-203-5replace nosepiece for 'U' type to seat lock collar properly
MAXIBOLT 'U' type (blind bolt) 3/166530-203-6replace nosepiece for 'U' type

Change these parts to install the other fasteners.

Parts list

ItemPart numberDescriptionQty
1H744-5MB: 744B65-5; H744-6MB: 744B65-6NOSEPIECE1
2744B51SLEEVE1
3744B52COLLET1
4H744-5MB: 744C75; H744-6MB: 744C76JAWS (3 PCS)1
5744A53JAW FOLLOWER1
6744A54CUSHION1
7P-964JAW SPRING1
8642A64JAM NUT1

Notes from the maker

  • Stem through feed. Because of different requirements of 'S' and 'U' type blind bolts, nosepiece must be replaced to install 'U' type blind bolts (530-203-5 for 5/32 'U'; 530-203-6 for 3/16 'U').
  • Lightly lubricate jaws with Lubriplate No. 630A or equivalent. Nosepiece replaceable: use arbor press and brass punch to remove, press new one into sleeve.

Where to buy

AmericaDistributor coming soonOur partner for this region is on its way
EuropeDistributor coming soonOur partner for this region is on its way
OceaniaDistributor coming soonOur partner for this region is on its way

Distributors coming soon.

Sources

Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.
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