1100-F ALUMINUM
No Head Mark

MS20470A

MS20426A

AN430A

AN442A

AN455A

AN456A

2117-T4 ALUMINUM
Dimple

MS20470AD

MS20426AD

AN430AD

AN442AD

AN455AD

AN456AD

5056-H32 ALUMINUM
Raised Cross

MS20470B

MS20426B

AN430B

AN442B

AN455B

AN456B

2017-T4 ALUMINUM
Raised Dot

MS20470D

MS20426D

AN430D

AN442D

AN455D

AN456D

2024-T4 ALUMINUM
Raised Double Dash

MS20470DD

MS20426DD

AN430DD

AN442DD

AN455DD

AN456DD

2219-T81 ALUMINUM
Indented Square

MS20470K

MS20426K

7050-T73 ALUMINUM
Indented Ring

MS20470E

MS20426E

45Cb TITANIUM
Indented Diamond

MS20470T

MS20426T

2219-T62 ALUMINUM
Indented Triangle

MS20470J

MS20426J

CARBON STEEL
Head Mark Varies

MS20613_P

AN125551 to
AN125700

MS20427

MS20435

AN441

COPPER
No Head Mark

MS20615_CU

MS20427C

MS20435C

AN441C

BRASS
No Head Mark

MS20615_B

MS20427B

MS20435B

AN441B

300 SERIES STAINLESS
Head Mark Varies

MS20613_C

AN125401 to
AN125550

MS20427F

AN124951 to
AN125100

MS20435F

AN441F

MONEL
Head Mark Varies

MS20615_M
NAS508

MS20427M

MS20435M

AN441M

INCONEL
No Head Mark

AN123301 to
AN123450

AN123601 to
AN123750

347 STAINLESS
No Head Mark

AN123151 to
AN123300

AN123451 to
AN123600

A286 HIGH TEMP STAINLESS
Raised Dot

NAS1198

NAS1199