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5SP4YB2 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5SP4YB2: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, diameter: 0.188 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: FLAT, chamfer_length: 0.056 INCHES NOMINAL IN, hardness_rating: 248.0 BRINELL HULTGREN MINIMUM AND 302.0 BRINELL HULTGREN MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-760-7247, 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
5SP4YB2
NSN: 5315-00-760-7247
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: K7766 — BSI STANDARDS LIMITED (GBR)
SPECIFICATIONS
height0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
diameter0.188 INCHES NOMINAL IN
materialSTEEL OVERALL
head_styleFLAT
chamfer_length0.056 INCHES NOMINAL IN
hardness_rating248.0 BRINELL HULTGREN MINIMUM AND 302.0 BRINELL HULTGREN MAXIMUM OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL
pin_head_diameter0.302 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
under_head_length0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
first_hole_diameter0.064 INCHES NOMINAL IN
NSN5315-00-760-7247
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5SP4YB2 · 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: 0.056 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
•
PIN CHAMFER ANGLE: 15.0 DEGREES NOMINAL
•
FIRST HOLE DIAMETER: 0.064 INCHES NOMINAL IN
•
HARDNESS RATING: 248.0 BRINELL HULTGREN MINIMUM AND 302.0 BRINELL HULTGREN MAXIMUM OVERALL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.302 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.056 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
PIN CHAMFER ANGLE15.0 DEGREES NOMINAL
FIRST HOLE DIAMETER0.064 INCHES NOMINAL IN
HARDNESS RATING248.0 BRINELL HULTGREN MINIMUM AND 302.0 BRINELL HULTGREN MAXIMUM OVERALL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.302 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
DIAMETER0.188 INCHES NOMINAL IN
HEAD STYLEFLAT
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 1
SP4YB2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 5SP4YB2?
5SP4YB2 is a PIN,STRAIGHT,HEADED.
What parts can replace 5SP4YB2?
There is 1 known substitute for 5SP4YB2: SP4YB2. Substitute compatibility should be verified for your specific system.
What is the NSN for 5SP4YB2?
5SP4YB2 is cataloged in the U.S. Government catalog under NSN 5315-00-760-7247. 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.