AN177 — close tolerance hex bolt, specialty

Bolt, Close Tolerance, Hexagon Head (specialty): thread, grip, length and commonly stocked part numbers. Head and shank dimensions come from the standard itself.

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AN177 at a glance

Where to buy
AN177, bolt, close tolerance, hexagon head (specialty)
AN177
AN177 engineering drawing with dimensions
Engineering drawing · dimensions in inches

Specification

ItemValue
TypeClose tolerance bolt
StatusCheck the current issue before design use.

Part numbers

Part numbers commonly stocked, with grip and length. The standard governs and may list others.

Dash6 part numbers

Part no.Grip, inLength, in
AN177-221-11/162-5/16
AN177-262-3/162-13/16
AN177-272-5/162-15/16
AN177-332-13/163-7/16
AN177-373-5/163-15/16
AN177-423-11/164-5/16

Part number

What each code means

PartMeaning
FormatAN177-<dash>
ExampleAN177-22 — Close tolerance bolt, grip 1-11/16, length 2-5/16

Notes from the standard

  • Only the specialty part numbers of the listing are shown; thread is not stated there.
  • Part number format as commonly written; check the standard for the exact format.
  • Approved data governs. Use the bolt the SRM, drawing or IPC calls for.

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

  • AN177 — Bolt, Close Tolerance, Hexagon Head (specialty) — nominal sizes and part numbers.
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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