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PartsTable / COMPONENT / 9331646-2
9331646-2 ✓ 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 SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: ROUND, head_height: 0.136 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.359 INCHES NOMINAL IN, thread_length: 0.500 INCHES MAXIMUM IN, screw_material: PLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-882-9802, 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
9331646-2
NSN: 5305-00-882-9802
FSC: 5305
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
head_styleROUND
head_height0.136 INCHES NOMINAL IN
thread_class2A A
head_diameter0.359 INCHES NOMINAL IN
thread_length0.500 INCHES MAXIMUM IN
screw_materialPLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM
fastener_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
NSN5305-00-882-9802
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 9331646-2 · 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
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
THREAD QUANTITY PER INCH: 32
•
HEAD HEIGHT: 0.136 INCHES NOMINAL IN
•
HEAD STYLE: ROUND
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE
•
THREAD CLASS: 2A A
•
HEAD DIAMETER: 0.359 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD QUANTITY PER INCH32
HEAD HEIGHT0.136 INCHES NOMINAL IN
HEAD STYLEROUND
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE
THREAD CLASS2A A
HEAD DIAMETER0.359 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
SCREW MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
6575Interchangeable
interchangeable cross-reference
interchangeable
707690Interchangeable
interchangeable cross-reference
interchangeable
3006575-9Interchangeable
interchangeable cross-reference
interchangeable
853373Interchangeable
interchangeable cross-reference
interchangeable
DD8417Interchangeable
interchangeable cross-reference
interchangeable
FF-B-187Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9331646-2?
9331646-2 is a SCREW,MACHINE.
What parts can replace 9331646-2?
There are 9 known substitutes for 9331646-2: 6575, 707690, 3006575-9 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9331646-2?
9331646-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-882-9802. 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