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1603-00 — CLAMP,PLATE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1603-00: CLAMP,PLATE.

The CLAMP,PLATE is a the manufacturer industrial component. Key specifications include fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT, general_characteristics_item_description: PLATE STEEL 1.220 IN. LG,0.500IN W,0.065 IN THK IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-331-2842, 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
MRO→ MRO_GENERAL→ 1603-00
NSN: 5310-00-331-2842
NIINs: 003312842, 004463749, 009802363, 015859913
FSC: 5310 — Nuts and Washers
CAGE: 30323 — ILLINOIS TOOL WORKS INC (USA)
SPECIFICATIONS
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
general_characteristics_item_descriptionPLATE STEEL 1.220 IN. LG,0.500IN W,0.065 IN THK IN
NSN5310-00-331-2842
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1603-00 · 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: FLAT EXTERNAL TEETH
•
OUTSIDE DIAMETER: 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.013 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE DIAMETER: 0.102 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT EXTERNAL TEETH
OUTSIDE DIAMETER0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
MATERIAL THICKNESS0.013 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER0.102 INCHES MINIMUM AND 0.109 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 1603-00?
1603-00 is a CLAMP,PLATE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 1603-00?
1603-00 is cataloged in the U.S. Government catalog under NSN 5310-00-331-2842. 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.