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5380874 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5380874: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.312 INCHES NOMINAL IN, material: STEEL COMP 4135H OR STEEL COMP 4140 OR STEEL COMP 5140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL, head_style: ROUND W/WRENCH FLATS, head_width: 1.612 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN, first_end_style: CHAMFERED, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-538-0874, 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
5380874
NSN: 5315-00-538-0874
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.312 INCHES NOMINAL IN
materialSTEEL COMP 4135H OR STEEL COMP 4140 OR STEEL COMP 5140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL
head_styleROUND W/WRENCH FLATS
head_width1.612 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
special_features0.219 IN. DIA HOLE DRILLED THRU SHANK 90 DEG TO FLATS 3.438 IN. CENTER OF HOLE TO BOTTOM SURFACE OF HEAD,BOTTOM EDGE OF FLATS CHAMFERED 0.062 IN. BY 45 DEG IN
style_designatorSHOULDER
features_providedCASEHARDENED
first_step_length0.562 INCHES NOMINAL IN
pin_head_diameter2.094 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
surface_treatmentCHROMIUM OVERALL
NSN5315-00-538-0874
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5380874 · 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: 1.612 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 1.433 INCHES MINIMUM AND 1.435 INCHES MAXIMUM IN
•
HEAD WIDTH: 1.612 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 3.688 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
•
SECOND STEP LENGTH: 3.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.612 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
FIRST STEP DIAMETER1.433 INCHES MINIMUM AND 1.435 INCHES MAXIMUM IN
HEAD WIDTH1.612 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
UNDER HEAD LENGTH3.688 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
SECOND STEP LENGTH3.125 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
PIN HEAD DIAMETER2.094 INCHES MINIMUM AND 2.125 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 5380874?
5380874 is a PIN,SHOULDER,HEADED.
What is the NSN for 5380874?
5380874 is cataloged in the U.S. Government catalog under NSN 5315-00-538-0874. 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.