Mil. and Fed. Specifications

Table 6.1 Military Cross References
Materials			Finishes		Used On
PIC Catalog Designation	UNS Designation	Mil. or Fed. Specification	PIC Catalog Designation	Mil. or Fed. Specification	PIC Products
#303 Stainless St. (Bar)	S30300	ASTM-A-582	**	**	Gears,⁽²⁾ Shafts, Couplings
#303 Stainless St. (Sheet)	S30300	ASTM-A-666	**	**	Gears⁽²⁾
#302 Stainless St. (spring temper.)	S30200	ASTM-A-666	**	**	Springs, Washers
#416 Stainless St.	S41600	ASTM-A-582	**	**	Racks, Gears Shafts
#440 Stainless St.	S44004	QQ-S-763 Class 10 Type A	**	**	Ball Bearings
#420 Stainless St.	S42000	QQ-S-763	**	**	Retainer Rings
2024-T4/T351 Alum (bar)	A92024	QQ-A-225/6	Chromic Acid Anodized	MIL-A-8625	Gears,⁽²⁾ Spacer Posts
2024-T3 Alum (sheet)	A92024	QQ-A-250/4	Chromic Acid Anodized	MIL-A-8625	Gears⁽²⁾
2024-T4/T351 Alum (Bar)	A92024	QQ-A-225/6	Black Anodized	MIL-A-8625	Dials, Drum
2024-T3 Alum (Sheet)	A92024	QQ-A-250/4	Black Anodized	MIL-A-8625	Dials, Disc
#108 Cast Aluminum	-	QQ-A-601A Comp. 8 Cond. T55	Chromic Acid Anodized	MIL-A-8625	Hangers, Breadboards
Bronze (Tobin)	C46400	ASTM-B-21 Alloy 464	-	-	Worm Wheels
Oil-Less Bronze	-	MIL-B-5687 Type I Comp. A	Lubricated With SAE 30 Oil	-	Bearings Thrust Washers
Brass (Laminated)	-	MIL-S-22499B Comp. 2 Class 1	-	-	Shims
Beryllium Copper	-	MIL-C-6942	-	-	Retainer Rings
Nylon	-	MIL-M-20693 Comp. A Type 1	-	-	Gears
Phenolic	-	MIL-P-15035B TYPE FBE	Fungus- Proofed	JAN-T-152	Gears
Neoprene (Molded)	-	MIL-R-6855 Class II	-	-	Flex. Coupling Pulley Belts
Grease	-	MIL-G-23827A	-	-	Gears, Bearings -100F to +250F
Oil	-	MIL-L-6085A	-	-	Gears, Bearings -65F to +250F
A2 Stainless Steel (Type #304)	S30400	DIN 267 (QQ-S-763)	**	**	Fasteners
A4 Stainless Steel (Type #316)	S31600	DIN 267 (QQ-S-763)	**	**	Fasteners
Notes: 1. Brief Description of the Unified Numbering System The unified numbering system (UNS) provides a means of correlating many nationally used numbering system currently administered by societies, trade associations, and individual users and producers of metals and alloys, thereby avoiding confusion caused by use of more than one identification number for the same material - and by the opposite situation of having the same number assigned to two or more entirely different materials. 2. Refer to page 12-4 for gear material specifications by product series. **Clear Passivate Finish to Military or Federal Specification QQ-P-35 Available upon Request.