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B554-150 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

B554-150: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.074 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN, diameter: 0.0632 INCHES MINIMUM AND 0.0637 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, head_style: FLAT FILLISTER, chamfer_length: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN, style_designator: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-276-5281, 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
B554-150
NSN: 5315-00-276-5281
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
height0.074 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
diameter0.0632 INCHES MINIMUM AND 0.0637 INCHES MAXIMUM IN
materialSTEEL COMP 303 OVERALL
head_styleFLAT FILLISTER
chamfer_length0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
style_designatorSTRAIGHT
pin_chamfer_angle19.0 DEGREES MINIMUM AND 21.0 DEGREES MAXIMUM
pin_head_diameter0.0920 INCHES MINIMUM AND 0.0925 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
under_head_length0.124 INCHES NOMINAL IN
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-276-5281
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B554-150 · 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: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.124 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 19.0 DEGREES MINIMUM AND 21.0 DEGREES MAXIMUM
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.0920 INCHES MINIMUM AND 0.0925 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.0632 INCHES MINIMUM AND 0.0637 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT FILLISTER
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.124 INCHES NOMINAL IN
PIN CHAMFER ANGLE19.0 DEGREES MINIMUM AND 21.0 DEGREES MAXIMUM
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.0920 INCHES MINIMUM AND 0.0925 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.0632 INCHES MINIMUM AND 0.0637 INCHES MAXIMUM IN
HEAD STYLEFLAT FILLISTER
HEIGHT0.074 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B554-150?
B554-150 is a PIN,STRAIGHT,HEADED.
What is the NSN for B554-150?
B554-150 is cataloged in the U.S. Government catalog under NSN 5315-00-276-5281. 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.