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307985-2 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

307985-2: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.140 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN, diameter: 0.2377 INCHES MINIMUM AND 0.2380 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: FLAT FILLISTER, chamfer_length: 0.040 INCHES NOMINAL IN, surface_finish: 20.0 MICROINCHES OUTSIDE DIAMETER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-024-6646, 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
307985-2
NSN: 5315-01-024-6646
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 03104 — TELEDYNE BROWN ENGINEERING, INC. DBA TELEDYNE TURBINE ENGINES DIV TELEDYNE TURBINE ENGINES (USA)
SPECIFICATIONS
height0.140 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
diameter0.2377 INCHES MINIMUM AND 0.2380 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleFLAT FILLISTER
chamfer_length0.040 INCHES NOMINAL IN
surface_finish20.0 MICROINCHES OUTSIDE DIAMETER
hardness_rating277.0 BRINELL HULTGREN MINIMUM AND 363.0 BRINELL HULTGREN MAXIMUM OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL
pin_head_diameter0.3093 INCHES MINIMUM AND 0.3098 INCHES MAXIMUM IN
under_head_length0.206 INCHES NOMINAL IN
material_document_and_classificationAMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-024-6646
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 307985-2 · 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: 20.0 MICROINCHES OUTSIDE DIAMETER
•
CHAMFER LENGTH: 0.040 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 0.206 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 15.0 DEGREES NOMINAL
•
HARDNESS RATING: 277.0 BRINELL HULTGREN MINIMUM AND 363.0 BRINELL HULTGREN MAXIMUM OVERALL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.3093 INCHES MINIMUM AND 0.3098 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH20.0 MICROINCHES OUTSIDE DIAMETER
CHAMFER LENGTH0.040 INCHES NOMINAL IN
UNDER HEAD LENGTH0.206 INCHES NOMINAL IN
PIN CHAMFER ANGLE15.0 DEGREES NOMINAL
HARDNESS RATING277.0 BRINELL HULTGREN MINIMUM AND 363.0 BRINELL HULTGREN MAXIMUM OVERALL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.3093 INCHES MINIMUM AND 0.3098 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.2377 INCHES MINIMUM AND 0.2380 INCHES MAXIMUM IN
HEAD STYLEFLAT FILLISTER
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 307985-2?
307985-2 is a PIN,STRAIGHT,HEADED.
What is the NSN for 307985-2?
307985-2 is cataloged in the U.S. Government catalog under NSN 5315-01-024-6646. 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.