FastenerhubNAS / MS / AN — specs · drawings · cross-references

AN4-10

Bolt, Machine, Aircraft, Hex Head, 1/4-28 x 1-1/4, Alloy Steel, Drilled Shank

Bolt — AN4-10Engineering drawing of AN4-10, built to AN4.ABCDESIDEEND
AHead across flats0.4375" A/F
BHead height0.1719"
CLength1.250"
DBody diameterØ0.250"
EThread1/4-28

Simplified bolt representation, drawn to scale from the listed catalog dimensions — not the exact profile of this part's standard.

Where to Buy

No certified supplier on record currently lists AN4-10. It is a valid part per its standard — it may be available to order, so contact a distributor directly.

Technical Specifications

Categorybolt
Thread size1/4-28
Thread class3A
Threads per inch28
Thread diameter0.25"
Length1.25"
Body diameter / across flats0.25"
Head diameter / across flats0.4375"
Head height0.1719"
MaterialAlloy Steel
FinishCadmium Plated
Head styleHex
Drive typeExternal Wrenching
Tensile strength125 ksi
Grip BasisOverall length approximated as dash/8 in
Shank DrilledYes

Standards & Cross-References

  • Defined byAN4Bolt, Machine, Aircraft, 1/4-28