5304-31-S-ZD — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

5304-31-S-ZD: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include ring_style: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN, major_thickness: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN, outside_diameter: 0.588 INCHES NOMINAL IN, surface_treatment: ZINC. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-304-1840, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

5304-31-S-ZD

NSN: 5325-01-304-1840
FSC: 5325 — Fastening Devices
CAGE: 52374 — FLOWSERVE CORP DBA AUTOMAX ACTUATORS DIV FLOWSERVE US COMPANY (USA)

SPECIFICATIONS

ring_style	EXTERNAL
usage_design	EXTERNAL
inside_diameter	0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
major_thickness	0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
outside_diameter	0.588 INCHES NOMINAL IN
surface_treatment	ZINC
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	51.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
cross-sectional_shape_style	RECTANGULAR
NSN	5325-01-304-1840

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 51.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM

•

USAGE DESIGN: EXTERNAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66, COMP 1060 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 1061 FED STD 2ND MATERIAL RESPONSE OR FED STD 66, COMP 1064 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1065 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 1066 FED STD 5TH MATERIAL RESPONSE OR FED STD 66, COMP 1069 FED STD 6TH MATERIAL RESPONSE OR FED STD 66, COMP 1070 FED STD 7TH MATERIAL RESPONSE OR FED STD 66, COMP 1072 FED STD 8TH MATERIAL RESPONSE OR FED STD 66, COMP 1074 FED STD 9TH MATERIAL RESPONSE OR FED STD 66, COMP 1075 FED STD 10TH MATERIAL RESPONSE OR FED STD 66, COMP 1078 FED STD 11TH MATERIAL RESPONSE OR FED STD 66, COMP 1080 FED STD 12TH MATERIAL RESPONSE OR FED STD 66, COMP 1084 FED STD 13TH MATERIAL RESPONSE OR FED STD 66, COMP 1085 FED STD 14TH MATERIAL RESPONSE OR FED STD 66, COMP 1086 FED STD 15TH MATERIAL RESPONSE OR FED STD 66, COMP 1090 FED STD 16TH MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

OUTSIDE DIAMETER: 0.588 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN

•

INSIDE DIAMETER: 0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	51.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
USAGE DESIGN	EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66, COMP 1060 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 1061 FED STD 2ND MATERIAL RESPONSE OR FED STD 66, COMP 1064 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1065 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 1066 FED STD 5TH MATERIAL RESPONSE OR FED STD 66, COMP 1069 FED STD 6TH MATERIAL RESPONSE OR FED STD 66, COMP 1070 FED STD 7TH MATERIAL RESPONSE OR FED STD 66, COMP 1072 FED STD 8TH MATERIAL RESPONSE OR FED STD 66, COMP 1074 FED STD 9TH MATERIAL RESPONSE OR FED STD 66, COMP 1075 FED STD 10TH MATERIAL RESPONSE OR FED STD 66, COMP 1078 FED STD 11TH MATERIAL RESPONSE OR FED STD 66, COMP 1080 FED STD 12TH MATERIAL RESPONSE OR FED STD 66, COMP 1084 FED STD 13TH MATERIAL RESPONSE OR FED STD 66, COMP 1085 FED STD 14TH MATERIAL RESPONSE OR FED STD 66, COMP 1086 FED STD 15TH MATERIAL RESPONSE OR FED STD 66, COMP 1090 FED STD 16TH MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
OUTSIDE DIAMETER	0.588 INCHES NOMINAL IN
MAJOR THICKNESS	0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
INSIDE DIAMETER	0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	EXTERNAL
SURFACE TREATMENT	ZINC

OTHER ITEMS IN FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317

SUBSTITUTES & CROSS-REFERENCES 1

5304-31ZDReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5304-31-S-ZD?

5304-31-S-ZD is a RING,RETAINING.

What parts can replace 5304-31-S-ZD?

There is 1 known substitute for 5304-31-S-ZD: 5304-31ZD. Substitute compatibility should be verified for your specific system.

What is the NSN for 5304-31-S-ZD?

5304-31-S-ZD is cataloged in the U.S. Government catalog under NSN 5325-01-304-1840. This indicates validated use in U.S. government and defense supply chains.

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