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312-1307 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

312-1307: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_depth: 0.025 INCHES NOMINAL IN, hole_diameter: 0.370 INCHES NOMINAL IN, overall_height: 0.090 INCHES NOMINAL IN, outside_diameter: 1.017 INCHES NOMINAL IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-844-1501, 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
312-1307
NSN: 5310-00-844-1501
FSC: 5310 — Nuts and Washers
CAGE: 81039 — WHIPPANY ACTUATION SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_depth0.025 INCHES NOMINAL IN
hole_diameter0.370 INCHES NOMINAL IN
overall_height0.090 INCHES NOMINAL IN
outside_diameter1.017 INCHES NOMINAL IN
style_designatorRECESSED
material_thickness0.048 INCHES NOMINAL IN
NSN5310-00-844-1501
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 312-1307 · 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
•
STYLE DESIGNATOR: RECESSED
•
OUTSIDE DIAMETER: 1.017 INCHES NOMINAL IN
•
RECESS DEPTH: 0.025 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.048 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.370 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.090 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER1.017 INCHES NOMINAL IN
RECESS DEPTH0.025 INCHES NOMINAL IN
MATERIAL THICKNESS0.048 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.370 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 12
0285KCompatiblePARTNER
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - APN
compatible
0HMMDCompatiblePARTNER
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - APN
compatible
0J2X9CompatiblePARTNER
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - APN
compatible
1YY9CCompatiblePARTNER
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - MPN
compatible
332-1827CompatiblePARTNER
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
compatible
3J9PWCompatiblePARTNER
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - APN
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
THIS PART SUBSTITUTES FOR 20
C2WJHSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
CC0DTSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
CDF57SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
CR397SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
CRGD3SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
D0KFYSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
GKJYKSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
JHJX0SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
JNM5NSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
JT9DMSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
JXC18SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
KXTTWSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
N4M5XSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
P279PSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
R8GF3SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
RFRWKSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
RYC97SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
T8YYDSUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
V5Y45SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
9CGP4SUBSTITUTE
Dell Power Adapter AC 45W 4.5mm Output - C6 3-Pin AC Input - DPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 312-1307?
312-1307 is a WASHER,RECESSED.
What parts can replace 312-1307?
There are 12 known substitutes for 312-1307: 0285K, 0HMMD, 0J2X9 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 312-1307?
312-1307 is cataloged in the U.S. Government catalog under NSN 5310-00-844-1501. 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.