PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 8561-295-37013-38
8561-295-37013-38 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPIRAL, usage_design: EXTERNAL, inside_diameter: 1.971 INCHES NOMINAL IN, major_thickness: 0.049 INCHES NOMINAL IN, strength_rating: ERR-060. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-200-2550, 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
8561-295-37013-38
NSN: 5325-00-200-2550
FSC: 5325
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
materialSTEEL
ring_styleSPIRAL
usage_designEXTERNAL
inside_diameter1.971 INCHES NOMINAL IN
major_thickness0.049 INCHES NOMINAL IN
strength_ratingERR-060
outside_diameter2.227 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleDOUBLE OVAL
material_document_and_classificationSAE 1070-1090 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-200-2550
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8561-295-37013-38 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STRENGTH RATING: ERR-060
•
MAJOR THICKNESS: 0.049 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1070-1090 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL HARDNESS RATING: 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
•
OUTSIDE DIAMETER: 2.227 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STRENGTH RATINGERR-060
MAJOR THICKNESS0.049 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1070-1090 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
OUTSIDE DIAMETER2.227 INCHES NOMINAL IN
INSIDE DIAMETER1.971 INCHES NOMINAL IN
USAGE DESIGNEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
724289Interchangeable
interchangeable cross-reference
interchangeable
MU1206CLInterchangeable
interchangeable cross-reference
interchangeable
R130Interchangeable
interchangeable cross-reference
interchangeable
K895Interchangeable
interchangeable cross-reference
interchangeable
1064752Interchangeable
interchangeable cross-reference
interchangeable
WS206Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8561-295-37013-38?
8561-295-37013-38 is a RING,RETAINING.
What parts can replace 8561-295-37013-38?
There are 22 known substitutes for 8561-295-37013-38: 724289, MU1206CL, R130 and 19 more. Substitute compatibility should be verified for your specific system.
Is 8561-295-37013-38 still available?
8561-295-37013-38 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026