PartsTable
Technical Data Sheet
Download PDF

H623-0503-43 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

H623-0503-43: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.750 INCHES NOMINAL IN, diameter: 3.369 INCHES MINIMUM AND 3.371 INCHES MAXIMUM IN, material: NICKEL ALLOY 502 OVERALL, head_style: ROOF, chamfer_length: 0.060 INCHES NOMINAL IN, special_features: HEAD CENTER DRILLED .750-10UNC-2B X 1.38 (MIN) FULL THD (LIFTING HOLE). This part is cataloged in the U.S.

Government catalog under NSN 5315-01-491-9470, 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
H623-0503-43
NSN: 5315-01-491-9470
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
height0.750 INCHES NOMINAL IN
diameter3.369 INCHES MINIMUM AND 3.371 INCHES MAXIMUM IN
materialNICKEL ALLOY 502 OVERALL
head_styleROOF
chamfer_length0.060 INCHES NOMINAL IN
special_featuresHEAD CENTER DRILLED .750-10UNC-2B X 1.38 (MIN) FULL THD (LIFTING HOLE)
style_designatorSTRAIGHT
pin_chamfer_angle45.0 DEGREES NOMINAL
pin_head_diameter5.190 INCHES NOMINAL IN
under_head_length11.180 INCHES NOMINAL IN
end_item_identificationSTERN DIVE GEAR STARBOARD OPERATING GEAR ASSEMBLY; LOS ANGELES CLASS SSN(688)
material_document_and_classificationQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-491-9470
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: H623-0503-43 · 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
•
CHAMFER LENGTH: 0.060 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 11.180 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 5.190 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 3.369 INCHES MINIMUM AND 3.371 INCHES MAXIMUM IN
•
HEAD STYLE: ROOF
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.060 INCHES NOMINAL IN
UNDER HEAD LENGTH11.180 INCHES NOMINAL IN
PIN CHAMFER ANGLE45.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER5.190 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER3.369 INCHES MINIMUM AND 3.371 INCHES MAXIMUM IN
HEAD STYLEROOF
HEIGHT0.750 INCHES NOMINAL IN
SPECIAL FEATURESHEAD CENTER DRILLED .750-10UNC-2B X 1.38 (MIN) FULL THD (LIFTING HOLE)
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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy H623-0503-43?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is H623-0503-43?
H623-0503-43 is a PIN,STRAIGHT,HEADED.
What is the NSN for H623-0503-43?
H623-0503-43 is cataloged in the U.S. Government catalog under NSN 5315-01-491-9470. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — H623-0503-43