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6938573 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6938573: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN, temp_rating: 650.0 FAHRENHEIT MAXIMUM DEGF, thread_class: 2B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-466-4905, 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
6938573
NSN: 5310-01-466-4905
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
temp_rating650.0 FAHRENHEIT MAXIMUM DEGF
thread_class2B
thread_seriesUNF
hardness_rating80.0 ROCKWELL B MINIMUM
thread_directionRIGHT-HAND
width_across_flats1.212 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
nominal_thread_size0.750 INCHES IN
bearing_surface_typeWASHER FACED
thread_quantity_per_inch16
NSN5310-01-466-4905
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6938573 · 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: 1.212 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
•
THREAD SERIES: UNF
•
TEMP RATING: 650.0 FAHRENHEIT MAXIMUM DEGF
•
HARDNESS RATING: 80.0 ROCKWELL B MINIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-1222H MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
NUT HEIGHT: 0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.212 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
THREAD SERIESUNF
TEMP RATING650.0 FAHRENHEIT MAXIMUM DEGF
HARDNESS RATING80.0 ROCKWELL B MINIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-1222H MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
NUT HEIGHT0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
NUT STYLEHEXAGON
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 4
701-6938584 PC 22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6938584Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
0.750-16UNF-2B TY3 GR2 STYLE AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3/4-16UNF-2B TY 3 GR2 STYLE AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 6938573?
6938573 is a NUT,PLAIN,HEXAGON.
What parts can replace 6938573?
There are 4 known substitutes for 6938573: 701-6938584 PC 22, 6938584, 0.750-16UNF-2B TY3 GR2 STYLE A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6938573?
6938573 is cataloged in the U.S. Government catalog under NSN 5310-01-466-4905. 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.