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Technical Data Sheet
PartsTable / COMPONENT / 10-16449
10-16449 ✓ 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 COMP 1095, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 2.126 INCHES NOMINAL IN, major_thickness: 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-200-3524, 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
10-16449
NSN: 5325-00-200-3524
FSC: 5325
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1095
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter2.126 INCHES NOMINAL IN
major_thickness0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
outside_diameter2.250 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSAE 1095 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-200-3524
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10-16449 · 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
•
USAGE DESIGN: EXTERNAL
•
END STYLE: 90 DEGREE PARALLEL
•
MATERIAL: STEEL COMP 1095
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1095 ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 2.250 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MAJOR THICKNESS: 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 2.126 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNEXTERNAL
END STYLE90 DEGREE PARALLEL
MATERIALSTEEL COMP 1095
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1095 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER2.250 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR THICKNESS0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
INSIDE DIAMETER2.126 INCHES NOMINAL IN
RING STYLESTRAIGHT GAP
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1447270Interchangeable
interchangeable cross-reference
interchangeable
101-67Interchangeable
interchangeable cross-reference
interchangeable
09-10167Interchangeable
interchangeable cross-reference
interchangeable
127-1127Interchangeable
interchangeable cross-reference
interchangeable
6505449Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-55053Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10-16449?
10-16449 is a RING,RETAINING.
What parts can replace 10-16449?
There are 14 known substitutes for 10-16449: 1447270, 101-67, 09-10167 and 11 more. Substitute compatibility should be verified for your specific system.
Is 10-16449 still available?
10-16449 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