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G100-10-78 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

G100-10-78: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: PLASTIC NYLON OVERALL, nut_height: 0.249 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL COARSE (UNC), width_across_flats: 0.438 INCHES NOMINAL IN, nominal_thread_size: 0.250 INCHES IN, end_item_identification: NSN 6115-016718118. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-697-3832, 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
G100-10-78
NSN: 5310-01-697-3832
FSC: 5310 — Nuts and Washers
CAGE: 8R302 — CRAFTECH INDUSTRIES, INC. DBA CRAFTECH INDUSTRIES INC (USA)
SPECIFICATIONS
materialPLASTIC NYLON OVERALL
nut_height0.249 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
width_across_flats0.438 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
end_item_identificationNSN 6115-016718118
thread_quantity_per_inch20
NSN5310-01-697-3832
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G100-10-78 · 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
•
WIDTH ACROSS FLATS: 0.438 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT HEIGHT: 0.249 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 20
•
MATERIAL: PLASTIC NYLON OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.438 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD SIZE0.250 INCHES IN
NUT HEIGHT0.249 INCHES NOMINAL IN
END ITEM IDENTIFICATIONNSN 6115-016718118
THREAD QUANTITY PER INCH20
MATERIALPLASTIC NYLON OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
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 G100-10-78?
G100-10-78 is a NUT,PLAIN,HEXAGON.
What is the NSN for G100-10-78?
G100-10-78 is cataloged in the U.S. Government catalog under NSN 5310-01-697-3832. 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.