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Technical Data Sheet
PartsTable / COMPONENT / PK69
PK69 ✓ 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: HOOKED, usage_design: EXTERNAL, inside_diameter: 0.640 INCHES NOMINAL IN, outside_diameter: 0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN, material_diameter: 0.066 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-351-6482, 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
PK69
NSN: 5325-00-351-6482
FSC: 5325
CAGE: 66289 — WISCONSIN MOTORS, LLC (USA)
SPECIFICATIONS
materialSTEEL
ring_styleHOOKED
usage_designEXTERNAL
inside_diameter0.640 INCHES NOMINAL IN
outside_diameter0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
material_diameter0.066 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
NSN5325-00-351-6482
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PK69 · 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
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: HOOKED
•
MATERIAL: STEEL
•
MATERIAL DIAMETER: 0.066 INCHES NOMINAL IN
•
USAGE DESIGN: EXTERNAL
•
INSIDE DIAMETER: 0.640 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEHOOKED
MATERIALSTEEL
MATERIAL DIAMETER0.066 INCHES NOMINAL IN
USAGE DESIGNEXTERNAL
INSIDE DIAMETER0.640 INCHES NOMINAL IN
OUTSIDE DIAMETER0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
4245Interchangeable
interchangeable cross-reference
interchangeable
382 1/2-20 UNFInterchangeable
interchangeable cross-reference
interchangeable
23313Interchangeable
interchangeable cross-reference
interchangeable
7639931P0002Interchangeable
interchangeable cross-reference
interchangeable
22NBInterchangeable
interchangeable cross-reference
interchangeable
150A837H01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PK69?
PK69 is a RING,RETAINING.
What parts can replace PK69?
There are 10 known substitutes for PK69: 4245, 382 1/2-20 UNF, 23313 and 7 more. Substitute compatibility should be verified for your specific system.
Is PK69 still available?
PK69 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