WH-157 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

WH-157: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPECIAL FLAT, usage_design: INTERNAL, inside_diameter: 1.443 INCHES NOMINAL IN, major_thickness: 0.048 INCHES NOMINAL IN, strength_rating: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-558-9365, 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

WH-157

NSN: 5325-00-558-9365
FSC: 5325 — Fastening Devices
CAGE: 51814 — SMALLEY STEEL RING CO. (USA)

SPECIFICATIONS

material	STEEL
ring_style	SPECIAL FLAT
usage_design	INTERNAL
inside_diameter	1.443 INCHES NOMINAL IN
major_thickness	0.048 INCHES NOMINAL IN
strength_rating	ERR-060
outside_diameter	1.649 INCHES MINIMUM AND 1.664 INCHES MAXIMUM IN
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
cross-sectional_shape_style	DOUBLE OVAL
material_document_and_classification	SAE 1070 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-00-558-9365

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM

•

USAGE DESIGN: INTERNAL

•

STRENGTH RATING: ERR-060

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1070 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL

•

OUTSIDE DIAMETER: 1.649 INCHES MINIMUM AND 1.664 INCHES MAXIMUM IN

•

MAJOR THICKNESS: 0.048 INCHES NOMINAL IN

•

INSIDE DIAMETER: 1.443 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
USAGE DESIGN	INTERNAL
STRENGTH RATING	ERR-060
MATERIAL DOCUMENT AND CLASSIFICATION	SAE 1070 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	DOUBLE OVAL
OUTSIDE DIAMETER	1.649 INCHES MINIMUM AND 1.664 INCHES MAXIMUM IN
MAJOR THICKNESS	0.048 INCHES NOMINAL IN
INSIDE DIAMETER	1.443 INCHES NOMINAL IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	SPECIAL FLAT

SUBSTITUTES & CROSS-REFERENCES 3

626-001-9123Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5365005589365Reference document

Same NSN cross-reference

Reference document — Informative reference only

GS8406-17Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is WH-157?

WH-157 is a RING,RETAINING.

What parts can replace WH-157?

There are 3 known substitutes for WH-157: 626-001-9123, 5365005589365, GS8406-17. Substitute compatibility should be verified for your specific system.

What is the NSN for WH-157?

WH-157 is cataloged in the U.S. Government catalog under NSN 5325-00-558-9365. This indicates validated use in U.S. government and defense supply chains.

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