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2531698 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2531698: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 2.656 INCHES NOMINAL IN, head_style: FLAT, head_width: 0.936 INCHES NOMINAL IN, first_end_style: CHAMFERED, special_features: MAT: STEEL 4340, part_name_assigned_by_controlling_agency: ROD,ACTUATOR. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-594-8090, 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
2531698
NSN: 5315-01-594-8090
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
height2.656 INCHES NOMINAL IN
head_styleFLAT
head_width0.936 INCHES NOMINAL IN
first_end_styleCHAMFERED
special_featuresMAT: STEEL 4340
part_name_assigned_by_controlling_agencyROD,ACTUATOR
NSN5315-01-594-8090
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2531698 · 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
•
HEAD WIDTH: 0.936 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
HEAD STYLE: FLAT
•
HEIGHT: 2.656 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD WIDTH0.936 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
HEAD STYLEFLAT
HEIGHT2.656 INCHES NOMINAL IN
SPECIAL FEATURESMAT: STEEL 4340
PART NAME ASSIGNED BY CONTROLLING AGENCYROD,ACTUATOR
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 2531698?
2531698 is a PIN,SHOULDER,HEADED.
What is the NSN for 2531698?
2531698 is cataloged in the U.S. Government catalog under NSN 5315-01-594-8090. 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.