Home · FSC 5306 Bolts · NSN 5306-01-462-2881

NSN 5306-01-462-2881 — Bolt,Close Tolerance

NIIN 01-462-2881 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Used on: F/A-18 Hornet and Super Hornet · all platforms

NSN 5306-01-462-2881 is the national stock number for a bolt,close tolerance in federal supply class 5306 (Bolts). It cross-references to 12 manufacturer part numbers from 18 CAGE codes, including Sps Technologies, LLC, B & B Specialties Inc, Space-Lok, Inc.; the primary is 11823-4D14. The federal catalog ties it to the F/A-18 Hornet and Super Hornet. The unit of issue is EA and the FLIS list price is $53.45.

The U.S. government has bought this item 21 times on record, 11 of them in the last 24 months, most recently on September 2, 2026 at $44.95 each from Spec Tech Usa Inc. The median unit price paid over 36 months is $40.35. 1 solicitation is open right now, the soonest due September 30, 2026 for 43 EA. 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.

12

part numbers from 18 CAGEs

1

open solicitation, all agencies

11

government buys in 24 months · median $40.35

0

sellers with confirmed stock

Watch NSN 5306-01-462-2881: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
122895-4D1456878Sps Technologies, LLC3 · Design control (vendor)2 · Fully interchangeable
GS1015-4D141EM77B & B Specialties Inc3 · Design control (vendor)2 · Fully interchangeable
SLB748-4D1416258Space-Lok, Inc.3 · Design control (vendor)2 · Fully interchangeable
ST3M744-4D1476301The Boeing Company3 · Design control (vendor)2 · Fully interchangeable
ST3M744-4D140ZC92Heartland Precision Fasteners Inc3 · Design control (vendor)2 · Fully interchangeable
ST3M744-4D1458998Fastener Innovation Technology, Inc.3 · Design control (vendor)2 · Fully interchangeable
VS3174-4D1417446Huck International, Inc3 · Design control (vendor)2 · Fully interchangeable
11823-4D1459563Reid Products Inc.5 · Secondary reference2 · Fully interchangeable
122895-4D1480539Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana5 · Secondary reference2 · Fully interchangeable
AIC687-4D1406725Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
MB154-4D1473197Hi-Shear Corporation5 · Secondary reference9 · Reference only
PBF1265-4D1427624Sps Technologies LLC5 · Secondary reference2 · Fully interchangeable
S406-4D1497928Huck Intl Inc5 · Secondary reference9 · Reference only
ST3M744-4D141VSL7Houston Precision Fasteners I Lp5 · Secondary reference2 · Fully interchangeable
VCG0001-4D1406710Valley-Todeco, Inc.5 · Secondary reference2 · Fully interchangeable
VS3174-4D1406950Howmet Global Fastening Systems Inc5 · Secondary reference2 · Fully interchangeable
VS3174-4D1492215Howmet Global Fastening Systems Inc Div Torrance Operations5 · Secondary reference2 · Fully interchangeable
WC744-4D1460516West Coast Aerospace, Inc.5 · Secondary reference2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 2, 2026Spec Tech Usa Inc 3LRU115$44.95DlaSPE4A126V0990
Sep 2, 2026Spec Tech Usa Inc 3LRU1$674DlaSPE4A126V0990 » Award/Basic Package View
Feb 19, 2026Noble Supply & Logistics, LLC 1HEN94$36.57DlaSPE4A526FAXP9
Dec 18, 2025Noble Supply & Logistics, LLC 1HEN939$36.57DlaSPE4A526FAA8H
Oct 19, 2025Noble Supply & Logistics, LLC 1HEN96$48.38DlaSPE4A526FA81R
Aug 14, 2025Noble Supply & Logistics, LLC 1HEN93$48.38DlaSPE4A525FB8FQ
Jul 17, 2025Noble Supply & Logistics, LLC 1HEN920$48.38DlaSPE4A525FB0Y1
Mar 23, 2025Noble Supply & Logistics, LLC 1HEN913$40.35DlaSPE4A525FAW6M
Feb 13, 2025Noble Supply & Logistics, LLC 1HEN93$40.35DlaSPE4A525FA8BB
Nov 14, 2024Noble Supply & Logistics, LLC 1HEN92$40.35DlaSPE4A625FAT46
Oct 3, 2024Noble Supply & Logistics, LLC 1HEN96$40.35DlaSPE4A625FA00P
Jun 22, 2022Boeing Distribution Services, Inc. 2V4845$27.21DlaSPE4A722F012L
May 15, 2022Boeing Distribution Services, Inc. 2V4846$27.21DlaSPE4A722F9292
Apr 15, 2022Boeing Distribution Services, Inc. 2V48418$27.21DlaSPE4A722F8130
Feb 4, 2022Boeing Distribution Services, Inc. 2V48489$27.21DlaSPE4A722F4926
Dec 17, 2021Boeing Distribution Services, Inc. 2V4849$27.21DlaSPE4A722F3993
Nov 18, 2021Boeing Distribution Services, Inc. 2V4842$27.21DlaSPE4A722F2629
Oct 15, 2021Boeing Distribution Services, Inc. 2V4842$27.21DlaSPE4A722F1255
Sep 24, 2021Boeing Distribution Services, Inc. 2V4848$27.21DlaSPE4A721F011W
Jul 15, 2021Boeing Distribution Services, Inc. 2V48410$27.21DlaSPE4A721F7386

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 21 buys 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 11823-4D14.

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

DLA management data

FLIS unit price
$53.45
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3A
Thread Direction
RIGHT-HAND
Thread Length
INCHES NOMINAL 0.316
Fastener Length
INCHES MINIMUM 0.556 AND INCHES MAXIMUM 0.576
Head Height
INCHES NOMINAL 0.164
Grip Diameter
INCHES MINIMUM 0.2490 AND INCHES MAXIMUM 0.2495
Shank Unthreaded Hole Diameter
FIRST HOLE INCHES MINIMUM 0.076 AND INCHES MAXIMUM 0.081
Head Minor Diameter
INCHES MINIMUM 0.448 AND INCHES MAXIMUM 0.455
End Item Identification
F18 E/F
Nominal Thread Diameter
INCHES 0.250
Grip Length
INCHES NOMINAL 0.566
Thread Quantity Per Inch
28
Minimum Tensile Strength
POUNDS PER SQUARE INCH 125000
Distance From Head Largest Bearing Surface To Shank Hole Center
FIRST HOLE INCHES MINIMUM 0.448 AND INCHES MAXIMUM 0.458
Part Name Assigned By Controlling Agency
BOLT-CLOSE TOLERANCE,SPLINE DRIVE, CRES(125 KSI FSU) DRILLED,SHORT THREAD
Material
OVERALL STEEL COMP XM-13
Material Document And Classification
OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5629
Surface Treatment
OVERALL PASSIVATE
Surface Treatment Document And Classification
OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35
Thread Series Designator
UNIFIED NATIONAL JOINT FINE (UNJF)

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.

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