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521453845 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

521453845: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.100 INCHES NOMINAL IN, diameter: 0.060 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: PAN (R1, R2, R3 NOT REQUIRED IN ITEM DESCRIPTION), style_designator: STRAIGHT, pin_head_diameter: 0.118 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-021-9728, 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
521453845
NSN: 5315-00-021-9728
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
height0.100 INCHES NOMINAL IN
diameter0.060 INCHES NOMINAL IN
materialSTEEL OVERALL
head_stylePAN (R1, R2, R3 NOT REQUIRED IN ITEM DESCRIPTION)
style_designatorSTRAIGHT
pin_head_diameter0.118 INCHES NOMINAL IN
under_head_length0.250 INCHES NOMINAL IN
NSN5315-00-021-9728
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 521453845 · 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
•
UNDER HEAD LENGTH: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.118 INCHES NOMINAL IN
•
DIAMETER: 0.060 INCHES NOMINAL IN
•
HEAD STYLE: PAN (R1, R2, R3 NOT REQUIRED IN ITEM DESCRIPTION)
•
HEIGHT: 0.100 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
UNDER HEAD LENGTH0.250 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.118 INCHES NOMINAL IN
DIAMETER0.060 INCHES NOMINAL IN
HEAD STYLEPAN (R1, R2, R3 NOT REQUIRED IN ITEM DESCRIPTION)
HEIGHT0.100 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
145384Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 521453845?
521453845 is a PIN,STRAIGHT,HEADED.
What parts can replace 521453845?
There is 1 known substitute for 521453845: 145384. Substitute compatibility should be verified for your specific system.
What is the NSN for 521453845?
521453845 is cataloged in the U.S. Government catalog under NSN 5315-00-021-9728. 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.