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256-058-01 — WASHER,SHEAR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

256-058-01: WASHER,SHEAR.

The WASHER,SHEAR is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 0.250 IN. MIN TO 0.252 IN.

MAX ID,0.339 IN. MIN TO 0.343 IN. MAX OD,0.091 IN.

O/A H,WEIGHT 0.0010 LBS LBS. This part is cataloged in the U.S. Government catalog under NSN 5310-00-604-0348, 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
256-058-01
NSN: 5310-00-604-0348
FSC: 5310 — Nuts and Washers
CAGE: 99592 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
general_characteristics_item_description0.250 IN. MIN TO 0.252 IN. MAX ID,0.339 IN. MIN TO 0.343 IN. MAX OD,0.091 IN. O/A H,WEIGHT 0.0010 LBS LBS
NSN5310-00-604-0348
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 256-058-01 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.250 IN. MIN TO 0.252 IN. MAX ID,0.339 IN. MIN TO 0.343 IN. MAX OD,0.091 IN. O/A H,WEIGHT 0.0010 LBS LBS
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.250 IN. MIN TO 0.252 IN. MAX ID,0.339 IN. MIN TO 0.343 IN. MAX OD,0.091 IN. O/A H,WEIGHT 0.0010 LBS LBS
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 256-058-01?
256-058-01 is a WASHER,SHEAR.
What is the NSN for 256-058-01?
256-058-01 is cataloged in the U.S. Government catalog under NSN 5310-00-604-0348. 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.