Home · NSN 01-188-0486

NSN 01-188-0486 — Bolt,Square Neck

NIIN 01-188-0486 · unit of issue EA · AAC H (not stocked, central procurement (dispute)) · source of supply SMS

NSN 01-188-0486 is the national stock number for a bolt,square neck. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, General Motors Corp, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 109 38. The unit of issue is EA and the FLIS list price is $10.87.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 3 CAGEs

open solicitations, all agencies

government buys 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
MS35751-127	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
109 38	24617	General Motors Corp	5 · Secondary reference	9 · Reference only
MS35751-127	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

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 109 38.

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

DLA management data

FLIS unit price: $10.87
Unit of issue: EA
Acquisition advice: H — Not stocked, central procurement (dispute)
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 2A
Thread Direction: RIGHT-HAND
Thread Length: INCHES NOMINAL 1.250
Fastener Length: INCHES NOMINAL 2.000
Head Diameter: INCHES MINIMUM 1.032 AND INCHES MAXIMUM 1.094
Head Height: INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.270
Neck Length: INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.281
Nominal Thread Diameter: INCHES 0.500
Thread Quantity Per Inch: 13
Neck Width: INCHES MINIMUM 0.492 AND INCHES MAXIMUM 0.515
Material: OVERALL STEEL
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- A307
Surface Treatment: OVERALL CADMIUM AND CHROMATE AND ZINC
Surface Treatment Document And Classification: OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416 TY2 CL3 OR ASSN STD 2ND TREATMENT RESPONSE AST- B633 OR MIL SPEC 2ND TREATMENT RESPONSE -IL-C-81562 TY 2 CL3
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.