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1118175 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1118175: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.187 INCHES NOMINAL IN, material: STEEL COMP 1042 OR STEEL OVERALL, head_style: FLAT CHAMFER, surface_finish: 32.0 MICROINCHES SHOULDER OUTSIDE DIAMETER, first_end_style: COUNTERSUNK, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-282-9306, 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
1118175
NSN: 5315-01-282-9306
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
height0.187 INCHES NOMINAL IN
materialSTEEL COMP 1042 OR STEEL OVERALL
head_styleFLAT CHAMFER
surface_finish32.0 MICROINCHES SHOULDER OUTSIDE DIAMETER
first_end_styleCOUNTERSUNK
hardness_rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
special_featuresUNDERCUT LOCATED BETWEEN HEAD AND SHOULDER OF PIN; INTERNAL DRIVE STYLE ON HEAD OF PIN 0.625 INCH PENTAGON IN
style_designatorSHOULDER
first_step_length0.906 INCHES NOMINAL IN
pin_head_diameter1.312 INCHES NOMINAL IN
under_head_length2.218 INCHES NOMINAL IN
second_step_length1.250 INCHES NOMINAL IN
NSN5315-01-282-9306
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1118175 · 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
•
SURFACE FINISH: 32.0 MICROINCHES SHOULDER OUTSIDE DIAMETER
•
FIRST STEP DIAMETER: 0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN
•
FIRST END COUNTERSINK DIAMETER: 0.187 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 2.218 INCHES NOMINAL IN
•
FIRST END STYLE: COUNTERSUNK
•
FIRST HOLE DIAMETER: 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES SHOULDER OUTSIDE DIAMETER
FIRST STEP DIAMETER0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN
FIRST END COUNTERSINK DIAMETER0.187 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH2.218 INCHES NOMINAL IN
FIRST END STYLECOUNTERSUNK
FIRST HOLE DIAMETER0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
SECOND STEP LENGTH1.250 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1118175?
1118175 is a PIN,SHOULDER,HEADED.
What is the NSN for 1118175?
1118175 is cataloged in the U.S. Government catalog under NSN 5315-01-282-9306. This indicates validated use in U.S. government and defense supply chains.
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