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Technical Data Sheet
PartsTable / COMPONENT / 309646
309646 ✓ 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

STRAP NUT,PLUG-IN ELECTRONIC COM. Key specifications include capacity: 5.0 MILLILITERS, material: COPPER ALLOY, tip_type: LUER LOCK, features_provided: STERILE, surface_treatment: CADMIUM, mounting_hole_size: NO. 4-40.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-040-3566, 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
309646
NSN: 5305-00-040-3566
FSC: 5305
CAGE: 32195 — OUTBOARD MARINE CORP JOHNSON MOTORS DIV (USA)
SPECIFICATIONS
capacity5.0 MILLILITERS
materialCOPPER ALLOY
tip_typeLUER LOCK
special_features5 ML LUER LOCK SYRINGE; WITHOUT NEEDLE; STERILE; SINGLE USE; CLEAR BARREL WITH BOLD SCALE MARKINGS; TAPERED PLUNGER ROD; POSITIVE PLUNGER ROD STOP; PACKAGE OF 125.
features_providedSTERILE
surface_treatmentCADMIUM
mounting_hole_sizeNO. 4-40
body_curvature_inside_radius0.328 INCHES NOMINAL IN
body_curvature_outside_radius0.438 INCHES NOMINAL IN
distance_between_mounting_hole_centers0.875 INCHES NOMINAL IN
body_overall_length_across_mounting_ends1.097 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySYRINGE HYPODERMIC 5ML CONCENTRIC LUER LOCK WITHOUT NEEDLE 125S
NSN5305-00-040-3566
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 309646 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
856018Interchangeable
interchangeable cross-reference
interchangeable
1052P24-5Interchangeable
interchangeable cross-reference
interchangeable
NTS1000M1Interchangeable
interchangeable cross-reference
interchangeable
23482Interchangeable
interchangeable cross-reference
interchangeable
BF309646AInterchangeable
interchangeable cross-reference
interchangeable
309646Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 309646?
309646 is a STRAP NUT,PLUG-IN ELECTRONIC COM.
What parts can replace 309646?
There are 6 known substitutes for 309646: 856018, 1052P24-5, NTS1000M1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 309646?
309646 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-040-3566. 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