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33734 — WASHER

✓ Government record, cited
Iomega · NUT WASHER
PRODUCT OVERVIEW

33734: WASHER.

The compact and light Iomega® 160GB Portable Hard Drive USB/FireWire® (Host Powered) requires no external power supply – just plug it in and go. Now available in a sleek black design, it’s the perfect high-capacity travel companion for Apple’s MacBook. Add up to 160 GB of storage and take your important files, photos and music anywhere - a perfect mobile solution for the mobile professional.

Also includes EMC® Retrospect® Express award winning backup and disaster recovery for all your critical data. This part is cataloged in the U.S. Government catalog under NSN 5310-01-172-1591, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
33734
NSN: 5310-01-172-1591
NIINs: 011721591, 015881182, 017009995
FSC: 5310 — Nuts and Washers
CAGE: 97271 — DANA LIGHT AXLE PRODUCTS, LLC DBA DANA LIGHT AXLE PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.176 INCHES NOMINAL IN
outside_diameter0.381 INCHES NOMINAL IN
special_featuresNOMINAL SIZE 8
style_designatorCOUNTERSINK EXTERNAL TEETH
surface_treatmentZINC OVERALL
material_thickness0.018 INCHES NOMINAL IN
end_item_identificationNSN 2355-01-567-4930 TRUCK,BOMB SERVICE
NSN5310-01-172-1591
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 33734 · Iomega ⚠ 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 33734?
33734 is a WASHER manufactured by Iomega.
What is the NSN for 33734?
33734 is cataloged in the U.S. Government catalog under NSN 5310-01-172-1591. 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.