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5020722 — KEY,GUN

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5020722: KEY,GUN.

The KEY,GUN is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON M8 75MM HC GUN MM. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-502-0722, 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
5020722
NSN: 5315-00-502-0722
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
end_item_identificationUSED ON M8 75MM HC GUN MM
NSN5315-00-502-0722
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5020722 · 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: STEEL,MIL-S-11415,CLASS B2,FLANGED ON ONE END,0.970 IN. LG O/A; OVAL SHAPE FLANGE; 1.750 IN. FLANGE LG; 0.200 IN. FLANGE LG; 0.200 IN. FLANGE THK; 1.000 IN. FLANGE W; TWO 0.296 IN. DIA FLANGE MTG HLES; HOLES SPACED 1.250 IN C TO C; 0.624 IN. NECK OD,NECK END IS FLAT W/ROUNDED EDGES,0.248 IN. FLAT THK; 0.280 IN. FLAT LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,MIL-S-11415,CLASS B2,FLANGED ON ONE END,0.970 IN. LG O/A; OVAL SHAPE FLANGE; 1.750 IN. FLANGE LG; 0.200 IN. FLANGE LG; 0.200 IN. FLANGE THK; 1.000 IN. FLANGE W; TWO 0.296 IN. DIA FLANGE MTG HLES; HOLES SPACED 1.250 IN C TO C; 0.624 IN. NECK OD,NECK END IS FLAT W/ROUNDED EDGES,0.248 IN. FLAT THK; 0.280 IN. FLAT LG IN
END ITEM IDENTIFICATIONUSED ON M8 75MM HC GUN MM
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
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 5020722?
5020722 is a KEY,GUN.
What is the NSN for 5020722?
5020722 is cataloged in the U.S. Government catalog under NSN 5315-00-502-0722. 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.