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Bolts and receivers :

Bolts and Receivers -- The Heads-Up System

 Bolts & Receivers


Bolts & Receivers are one of the fastest & most effective ways to clamp spiders. Using a pneumatic wrench, the operator can easily tighten and untighten bolts. The Heads-Up System, incorporated into the bolt/receiver system, uses a compression spring to lift the bolts free of the receiver when opening the spider. The bolts can not vibrate back into the receiver nut leaving the spider free and clear to open.

Untightened bolts are lifted up and are therefore readily apparent to the operator. An e-clip holds the bolt in the receiver sleeve ensuring that bolts do not fall out into the oven if the operator should fail to tighten the bolt.

Ordering Information


Single End Receiver Nut

$ 4.55

0.1 lbs.


SS Conpression (Heads-Up) Spring

$ 1.25

0.1 lbs.


5/8-11 x7 High Head Bolt

$ 5.75

0.1 lbs.


5/8-11 x9 High Head Bolt

$ 9.50

0.1 lbs.


Clevis Pin

$ 1.25

0.1 lbs.


Hitch Pin

$ 0.25

0.1 lbs.


Hardened Washer (2 Reqd)

$ 1.60

0.1 lbs.