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146370-4 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

146370-4: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include end_item_identification: 6515-01-240-6883, general_characteristics_item_description: PART 4; FOR USE W/BLOOD RECOVERY-DELIVERY SYSTEM; MODEL 2004, part_name_assigned_by_controlling_agency: MAIN PROGRAM PART 4 U/W NSN 6515-01-240-6883 BLOOD RECOVERY SYS. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-699-6999, 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
146370-4
NSN: 5310-00-699-6999
NIINs: 006996999, 012836827
FSC: 5310 — Nuts and Washers
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
end_item_identification6515-01-240-6883
general_characteristics_item_descriptionPART 4; FOR USE W/BLOOD RECOVERY-DELIVERY SYSTEM; MODEL 2004
part_name_assigned_by_controlling_agencyMAIN PROGRAM PART 4 U/W NSN 6515-01-240-6883 BLOOD RECOVERY SYS
NSN5310-00-699-6999
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 146370-4 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.006 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.256 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
MATERIAL THICKNESS0.006 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER0.256 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 146370-4?
146370-4 is a WASHER,LOCK.
What is the NSN for 146370-4?
146370-4 is cataloged in the U.S. Government catalog under NSN 5310-00-699-6999. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.