GGG-P-61A

PARALLELS; STEEL AND CAST-IRON PRECISION-GROUND

contributor author	AIR FORCE - 69 - Air Force Packaging Technology and Engineering Facility (AFPTEF)
date accessioned	2017-09-04T18:48:31Z
date available	2017-09-04T18:48:31Z
date copyright	07/06/1966
date issued	1966
identifier other	KPDUDAAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;query=authoCA5893FD081D20686159DD6EFDEC014A/handle/yse/229804
description abstract	This specification covers precision-ground, hardened steel, and cast-iron parallels for use in supporting work in inspection, layout, and general machine-shop practice. This specification does not cover all types of parallels, but only those used most commonly by the Federal Government. Parallels covered by this specification shall be of the following types, as specified (see 6.2): I—Solid. II—Ribbed. III—Box. IV—Adjustable. Intended Use: Types I, II, and III parallels are intended to be used for inspection and layout work or for set-ups on various machine tools. Type IV parallels are useful as gages in checking the size of slots and openings and can also be used for layout work or setups on various machine tools.
language	English
title	GGG-P-61A	num
title	PARALLELS; STEEL AND CAST-IRON PRECISION-GROUND	en
type	standard
page	7
status	Active
tree	AIR FORCE - 69 - Air Force Packaging Technology and Engineering Facility (AFPTEF):;1966
contenttype	fulltext