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98306A991 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

98306A991: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.250 INCHES NOMINAL IN, diameter: 0.742 INCHES MINIMUM AND 0.746 INCHES MAXIMUM IN, material: STEEL COMP 1010 OR STEEL COMP 1117 OVERALL, head_style: FLAT CHAMFER, special_features: CHAMFER ON HEAD OF PIN IS 0.078 INCHES NOMINAL IN, style_designator: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-293-9604, 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
98306A991
NSN: 5315-01-293-9604
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0KVE6 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
height0.250 INCHES NOMINAL IN
diameter0.742 INCHES MINIMUM AND 0.746 INCHES MAXIMUM IN
materialSTEEL COMP 1010 OR STEEL COMP 1117 OVERALL
head_styleFLAT CHAMFER
special_featuresCHAMFER ON HEAD OF PIN IS 0.078 INCHES NOMINAL IN
style_designatorSTRAIGHT
pin_head_diameter0.938 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
under_head_length2.750 INCHES NOMINAL IN
first_hole_diameter0.168 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
end_item_identificationNSN 2330-01-275-7474 HEMAT TRAILER
NSN5315-01-293-9604
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 98306A991 · 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
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 2.750 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.168 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.938 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
•
DIAMETER: 0.742 INCHES MINIMUM AND 0.746 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH2.750 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.168 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.938 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
DIAMETER0.742 INCHES MINIMUM AND 0.746 INCHES MAXIMUM IN
HEAD STYLEFLAT CHAMFER
HEIGHT0.250 INCHES NOMINAL IN
SPECIAL FEATURESCHAMFER ON HEAD OF PIN IS 0.078 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 2
2X351GReference document
Same NSN cross-reference
Reference document — Secondary reference
SW25403Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 98306A991?
98306A991 is a PIN,STRAIGHT,HEADED.
What parts can replace 98306A991?
There are 2 known substitutes for 98306A991: 2X351G, SW25403. Substitute compatibility should be verified for your specific system.
What is the NSN for 98306A991?
98306A991 is cataloged in the U.S. Government catalog under NSN 5315-01-293-9604. 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.