1687T2 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

1687T2: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1025, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 1.844 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN, major_thickness: 0.095 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-752-1045, 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

1687T2

NSN: 5325-00-752-1045
FSC: 5325 — Fastening Devices
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)

SPECIFICATIONS

material	STEEL COMP 1025
end_style	VERTEX OUTSIDE PERIPHERY
ring_style	STRAIGHT GAP
usage_design	EXTERNAL
inside_diameter	1.844 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
major_thickness	0.095 INCHES NOMINAL IN
outside_diameter	2.188 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
cross-sectional_shape_style	ROUNDED CORNERS
material_document_and_classification	AMS 5077 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-00-752-1045

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM

•

USAGE DESIGN: EXTERNAL

•

END STYLE: VERTEX OUTSIDE PERIPHERY

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5077 ASSN STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: ROUNDED CORNERS

•

OUTSIDE DIAMETER: 2.188 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN

•

MAJOR THICKNESS: 0.095 INCHES NOMINAL IN

•

INSIDE DIAMETER: 1.844 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
USAGE DESIGN	EXTERNAL
END STYLE	VERTEX OUTSIDE PERIPHERY
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5077 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	ROUNDED CORNERS
OUTSIDE DIAMETER	2.188 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
MAJOR THICKNESS	0.095 INCHES NOMINAL IN
INSIDE DIAMETER	1.844 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	STRAIGHT GAP

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 2

7521045Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5365007521045Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

Ready to buy 1687T2?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 1687T2?

1687T2 is a RING,RETAINING.

What parts can replace 1687T2?

There are 2 known substitutes for 1687T2: 7521045, 5365007521045. Substitute compatibility should be verified for your specific system.

What is the NSN for 1687T2?

1687T2 is cataloged in the U.S. Government catalog under NSN 5325-00-752-1045. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

1687T2 — RING,RETAINING

Request a Quote — 1687T2