Home · FSC 5305 Screws · NSN 5305-01-701-2674

NSN 5305-01-701-2674 — Setscrew

NIIN 01-701-2674 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 5305-01-701-2674 is the national stock number for a setscrew in federal supply class 5305 (Screws). It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including Naval Sea Systems Command, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Electric Boat Corporation; the primary is 0.500-13UNC-3AX0.500LG NICU. The unit of issue is EA and the FLIS list price is $1,491.84.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 14, 2026 for $5,900 from Spectrum Manufacturing & Sales, Inc. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 3 CAGEs

open solicitations, all agencies

government buy in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
563-8615259-ITEM NO-44	53711	Naval Sea Systems Command	3 · Design control (vendor)	2 · Fully interchangeable
0.500-13UNC-3AX0.500LG NICU	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
R696-1620-ITEM NO-44	96169	Electric Boat Corporation	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 14, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 14, 2026	Spectrum Manufacturing & Sales, Inc 0AG01			$5,900	Dla	SPE4A626P0U79 » Award/Basic Package View

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 0.500-13UNC-3AX0.500LG NICU.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $1,491.84
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Fastener Length: INCHES NOMINAL 0.500
Point Length: INCHES MINIMUM 0.120 AND INCHES MAXIMUM 0.130
Point Diameter: INCHES MINIMUM 0.334 AND INCHES MAXIMUM 0.344
End Item Identification: VALVE ASSY 4-WAY HOVERING SYSTEM
Nominal Thread Diameter: INCHES 0.500
Width Across Flats: INCHES NOMINAL 0.250
Thread Quantity Per Inch: 13
Point Chamfer Angle: DEGREES NOMINAL 35.0
Part Name Assigned By Controlling Agency: SETSCREW SELF LOCKING, HALF DOG POINT
Material: OVERALL NICKEL ALLOY R-405
Material Document And Classification: OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281, CL-B, FOR- 1
Proprietary Characteristics: PACS
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.