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G379217 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

G379217: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, shank_length: 0.3112 INCHES MINIMUM AND 0.3182 INCHES MAXIMUM IN, overall_length: 1.880 INCHES NOMINAL IN, shank_diameter: 0.3749 INCHES MINIMUM AND 0.3751 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES SHANK END, undercut_width: 0.040 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-013-7199, 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
G379217
NSN: 5315-01-013-7199
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
shank_length0.3112 INCHES MINIMUM AND 0.3182 INCHES MAXIMUM IN
overall_length1.880 INCHES NOMINAL IN
shank_diameter0.3749 INCHES MINIMUM AND 0.3751 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES SHANK END
undercut_width0.040 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating30.0 ROCKWELL C MINIMUM OVERALL
style_designatorUNDERCUT
shoulder_diameter0.4370 INCHES MINIMUM AND 0.4373 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
undercut_diameter0.350 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
NSN5315-01-013-7199
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G379217 · 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
•
SHANK DIAMETER: 0.3749 INCHES MINIMUM AND 0.3751 INCHES MAXIMUM IN
•
SURFACE FINISH: 32.0 MICROINCHES SHANK END
•
UNDERCUT WIDTH: 0.040 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.030 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.350 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: GA3023,FSCM 01714 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: CHAMFERED
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3749 INCHES MINIMUM AND 0.3751 INCHES MAXIMUM IN
SURFACE FINISH32.0 MICROINCHES SHANK END
UNDERCUT WIDTH0.040 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.030 INCHES NOMINAL IN
UNDERCUT DIAMETER0.350 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGA3023,FSCM 01714 MFR REF SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLECHAMFERED
HARDNESS RATING30.0 ROCKWELL C MINIMUM OVERALL
SHANK LENGTH0.3112 INCHES MINIMUM AND 0.3182 INCHES MAXIMUM IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G379217?
G379217 is a PIN,SHOULDER,HEADLESS.
What is the NSN for G379217?
G379217 is cataloged in the U.S. Government catalog under NSN 5315-01-013-7199. 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.