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Technical Data Sheet
PartsTable / COMPONENT / A2622W
A2622W ✓ 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 1065, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 1.750 INCHES NOMINAL IN, major_thickness: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-224-1734, 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
A2622W
NSN: 5325-00-224-1734
FSC: 5325
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialSTEEL COMP 1065
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter1.750 INCHES NOMINAL IN
major_thickness0.125 INCHES NOMINAL IN
outside_diameter2.124 INCHES MINIMUM AND 2.128 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSAE 1065 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-224-1734
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A2622W · 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
•
RING STYLE: STRAIGHT GAP
•
MATERIAL: STEEL COMP 1065
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1065 ASSN STD SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 1.750 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
USAGE DESIGN: EXTERNAL
•
MAJOR THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RING STYLESTRAIGHT GAP
MATERIALSTEEL COMP 1065
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1065 ASSN STD SINGLE MATERIAL RESPONSE
INSIDE DIAMETER1.750 INCHES NOMINAL IN
MATERIAL HARDNESS RATING48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
USAGE DESIGNEXTERNAL
MAJOR THICKNESS0.125 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
END STYLEVERTEX OUTSIDE PERIPHERY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
34330-001Interchangeable
interchangeable cross-reference
interchangeable
34330Interchangeable
interchangeable cross-reference
interchangeable
7100229669Interchangeable
interchangeable cross-reference
interchangeable
021200-15577Interchangeable
interchangeable cross-reference
interchangeable
SK-2440Interchangeable
interchangeable cross-reference
interchangeable
SK-2440-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2622W?
A2622W is a RING,RETAINING.
What parts can replace A2622W?
There are 8 known substitutes for A2622W: 34330-001, 34330, 7100229669 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2622W?
A2622W is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-224-1734. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026