Products for Aerospace Applications | Precision Aerospace Bushings

Aerospace Bushings: Boeing BACB28, NAS & Military MS Standards

Boeing Standard

BACB28AA
BACB28AK
BACB28AN
BACB28AM
BACB28AP
BACB28AT
BACB28AU
BACB28AW
BACB28AX
BACB28BA
BACB28U
BACB28W
BACB28X
BACB28Y
BACB28Z

Military Standard

MS14237
MS14238
MS17319
MS21902
MS21921

National Aerospace Standard

NAS73
NAS74
NAS75
NAS76
NAS77
NAS357
NAS537
NAS538
NAS1056
NAS1057

Product Range

MAX DIAMETER (⌀F or ⌀D)	MATERIALS	HEAT TREATMENT	FINISH
Up to 1.5"	AL-NI-BR per AMS 4640 Stainless Steel per AMS 5643	HR50 per AMS 4640 AMS-H-6875	Zinc Nickel Cadmium Passivate

Looking for aerospace bushings like BACB28AK, NAS75, or MS14237?
Precision Aerospace Bushing delivers high-quality bushings that meet Boeing, NAS, and Military specifications.
Download our full catalog or get in touch with our team.