3110-01-308-6111, PLATE,RETAINING,BEARING

3110-01-308-6112 PLATE,RETAINING,BEARING

National Stock Number:
3110-01-308-6111

Federal Supply Class:
3110

National Item Identification Number:
013086111

Description:
PLATE,RETAINING,BEARING

Detail:
A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes END BELL, ELECTRICAL ROTATING EQUIPMENT.

Manufacturer Information:

717512556-001

04939

LOCKHEED MARTIN CORPORATION

Techincal Specification:

APERTURE DIAMETER	0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM
COUNTERBORE DIAMETER	0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM
COUNTERBORE DEPTH	0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE	RAISED SURFACE W/APERTURE
OUTSIDE DIAMETER	0.345 INCHES NOMINAL
OUTSIDE RAISED SURFACE DIAMETER	0.300 INCHES NOMINAL
OVERALL THICKNESS	0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A320,CLASS 2,GRADE B8F ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 303 OVERALL
MINOR THICKNESS	0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
RAISED SURFACE HEIGHT	0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
STYLE DESIGNATOR	ROUND

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