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1850338-1 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1850338-1: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.024 INCHES NOMINAL IN, material: STEEL COMP 416 OVERALL, head_style: FLAT, first_end_style: SQUARE, special_features: 0.062 IN. MIN 0.065 IN.

MAX LG CUTOUT ON SHANK IN, style_designator: SHOULDER. This part is cataloged in the U.S. Government catalog under NSN 5315-01-253-5464, 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
1850338-1
NSN: 5315-01-253-5464
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 1NZ85 — EMCORE SPACE & NAVIGATION CORPORATION DIV SPACE & NAVIGATION (USA)
SPECIFICATIONS
height0.024 INCHES NOMINAL IN
materialSTEEL COMP 416 OVERALL
head_styleFLAT
first_end_styleSQUARE
special_features0.062 IN. MIN 0.065 IN. MAX LG CUTOUT ON SHANK IN
style_designatorSHOULDER
first_step_length0.104 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
pin_head_diameter0.276 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
under_head_length0.256 INCHES NOMINAL IN
second_step_length0.147 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
first_step_diameter0.1247 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
second_step_diameter0.0621 INCHES MINIMUM AND 0.0624 INCHES MAXIMUM IN
NSN5315-01-253-5464
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1850338-1 · 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
•
FIRST STEP DIAMETER: 0.1247 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.256 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
SECOND STEP LENGTH: 0.147 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
•
PIN HEAD DIAMETER: 0.276 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
HEAD STYLE: FLAT
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.1247 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.256 INCHES NOMINAL IN
FIRST END STYLESQUARE
SECOND STEP LENGTH0.147 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
PIN HEAD DIAMETER0.276 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLAT
SECOND STEP DIAMETER0.0621 INCHES MINIMUM AND 0.0624 INCHES MAXIMUM IN
HEIGHT0.024 INCHES NOMINAL 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1850338-1?
1850338-1 is a PIN,SHOULDER,HEADED.
What is the NSN for 1850338-1?
1850338-1 is cataloged in the U.S. Government catalog under NSN 5315-01-253-5464. This indicates validated use in U.S. government and defense supply chains.
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