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  • Manufactured from mild steel

  • Uniformly case hardened 0.005" - 0.009"

  • Yellow zinc plated for maximum resistance to corrosion

  • SAE-LT taper threads should be assembled onto 1/4“-28 UNF, Class 3B, straight threaded holes with a modified maximum dia of 0.2151“ to ensure 75% thread contact

Art.NrTypeOverall Length (mm)Shank Length (mm)Effective Thread Length (min)Hex Size (A/F) (mm)
A414T (H)Straight13.74.62.55/16
A414TG (H)Straight with slot13.75.332.55/16
* WBA414TG (H)Straight with slot13.75.332.5 min5/16
A414TL (H)Straight17.38.65.15/16
A414TEL (H)Straight23.915.75.15/16
A414TEL2(H)Straight28.619.85.25/16
1265(H)Straight41.332.55.2min5/16
* Fitting without Ball Check
1/4″–28 TAPER THD(SAE–LT)

1/4″–28 TAPER THD(SAE–LT)

TAPER 45° CROSS SECTION

TAPER 45° CROSS SECTION

STRAIGHT THREAD PROFILE

STRAIGHT THREAD PROFILE

TAPER THREAD PROFILE 1

TAPER THREAD PROFILE 1

TAPER THREAD PROFILE 2

TAPER THREAD PROFILE 2

TAPER THREAD PROFILE 3

TAPER THREAD PROFILE 3

TAPER THREAD PROFILE 4

TAPER THREAD PROFILE 4

TAPER THREAD PROFILE 5

TAPER THREAD PROFILE 5

TAPER THREAD PROFILE 6

TAPER THREAD PROFILE 6

TAPER THREAD PROFILE 7

TAPER THREAD PROFILE 7

TAPER THREAD PROFILE 8

TAPER THREAD PROFILE 8

TAPER THREAD PROFILE 9

TAPER THREAD PROFILE 9

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