PartsTable
Technical Data Sheet
Download PDF

203048 — DUMMY CONNECTOR,PLUG

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

203048: DUMMY CONNECTOR,PLUG.

The DUMMY CONNECTOR,PLUG is a the manufacturer industrial component. Key specifications include diameter: 0.750 INCHES NOMINAL IN, material: STEEL COMP 3140 OVERALL, nut_style: HEXAGON, nut_height: 0.811 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-703-8212, 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
203048
NSN: 5310-00-703-8212
NIINs: 007038212, 009544754, 015374444
FSC: 5310 — Nuts and Washers
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
diameter0.750 INCHES NOMINAL IN
materialSTEEL COMP 3140 OVERALL
nut_styleHEXAGON
nut_height0.811 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNF
overall_length0.750 INCHES NOMINAL IN
shell_materialPLASTIC
insert_materialPLASTIC SINGLE MATING END
special_featuresDISCONNECT WRENCH; SWIVEL, TIP; FOR SONIC PROPHYLAXIS
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL NUT
NSN5310-00-703-8212
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 203048 · 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
•
WIDTH ACROSS FLATS: 0.875 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.562 INCHES IN
•
NUT HEIGHT: 0.811 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN
•
COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL NUT
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.875 INCHES NOMINAL IN
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.562 INCHES IN
NUT HEIGHT0.811 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
NUT STYLEHEXAGON
THREAD CLASS3B
THREAD QUANTITY PER INCH18
SUBSTITUTES & CROSS-REFERENCES 1
203048AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy 203048?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 203048?
203048 is a DUMMY CONNECTOR,PLUG.
What parts can replace 203048?
There is 1 known substitute for 203048: 203048A. Substitute compatibility should be verified for your specific system.
What is the NSN for 203048?
203048 is cataloged in the U.S. Government catalog under NSN 5310-00-703-8212. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 203048

✓ 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.